mirror of
https://github.com/ddnet/ddnet.git
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1987 lines
43 KiB
C++
1987 lines
43 KiB
C++
#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <engine/config.h>
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#include "../game.h"
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#include "data.h"
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#include "game_server.h"
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data_container *data = 0x0;
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using namespace baselib;
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// --------- DEBUG STUFF ---------
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const int debug_bots = 0;
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// --------- PHYSICS TWEAK! --------
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const float ground_control_speed = 7.0f;
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const float ground_control_accel = 2.0f;
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const float ground_friction = 0.5f;
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const float ground_jump_speed = 13.5f;
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const float air_control_speed = 3.5f;
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const float air_control_accel = 1.2f;
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const float air_friction = 0.95f;
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const float hook_length = 34*10.0f;
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const float hook_fire_speed = 45.0f;
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const float hook_drag_accel = 3.0f;
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const float hook_drag_speed = 15.0f;
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const float gravity = 0.5f;
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class player* get_player(int index);
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void create_damageind(vec2 p, vec2 dir, int amount);
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void create_explosion(vec2 p, int owner, int weapon, bool bnodamage);
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void create_smoke(vec2 p);
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void create_spawn(vec2 p);
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void create_death(vec2 p);
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void create_sound(vec2 pos, int sound, int loopflags = 0);
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void create_targetted_sound(vec2 pos, int sound, int target, int loopflags = 0);
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class player *intersect_player(vec2 pos0, vec2 pos1, vec2 &new_pos, class entity *notthis = 0);
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template<typename T>
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T saturated_add(T min, T max, T current, T modifier)
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{
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if(modifier < 0)
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{
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if(current < min)
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return current;
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current += modifier;
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if(current < min)
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current = min;
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return current;
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}
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else
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{
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if(current > max)
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return current;
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current += modifier;
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if(current > max)
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current = max;
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return current;
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}
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}
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// TODO: rewrite this smarter!
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void move_point(vec2 *inout_pos, vec2 *inout_vel, float elasticity, int *bounces)
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{
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if(bounces)
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*bounces = 0;
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vec2 pos = *inout_pos;
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vec2 vel = *inout_vel;
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if(col_check_point(pos + vel))
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{
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int affected = 0;
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if(col_check_point(pos.x + vel.x, pos.y))
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{
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inout_vel->x *= -elasticity;
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if(bounces)
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(*bounces)++;
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affected++;
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}
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if(col_check_point(pos.x, pos.y + vel.y))
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{
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inout_vel->y *= -elasticity;
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if(bounces)
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(*bounces)++;
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affected++;
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}
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if(affected == 0)
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{
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inout_vel->x *= -elasticity;
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inout_vel->y *= -elasticity;
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}
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}
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else
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{
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*inout_pos = pos + vel;
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}
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}
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// TODO: rewrite this smarter!
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void move_box(vec2 *inout_pos, vec2 *inout_vel, vec2 size, float elasticity)
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{
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// do the move
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vec2 pos = *inout_pos;
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vec2 vel = *inout_vel;
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float distance = length(vel);
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int max = (int)distance;
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vec2 offsets[4] = { vec2(-size.x/2, -size.y/2), vec2( size.x/2, -size.y/2),
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vec2(-size.x/2, size.y/2), vec2( size.x/2, size.y/2)};
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if(distance > 0.00001f)
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{
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vec2 old_pos = pos;
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for(int i = 0; i <= max; i++)
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{
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float amount = i/(float)max;
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if(max == 0)
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amount = 0;
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vec2 new_pos = pos + vel*amount; // TODO: this row is not nice
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for(int p = 0; p < 4; p++)
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{
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vec2 np = new_pos+offsets[p];
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vec2 op = old_pos+offsets[p];
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if(col_check_point(np))
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{
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int affected = 0;
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if(col_check_point(np.x, op.y))
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{
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vel.x = -vel.x*elasticity;
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pos.x = old_pos.x;
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new_pos.x = old_pos.x;
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affected++;
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}
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if(col_check_point(op.x, np.y))
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{
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vel.y = -vel.y*elasticity;
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pos.y = old_pos.y;
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new_pos.y = old_pos.y;
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affected++;
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}
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if(!affected)
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{
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new_pos = old_pos;
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pos = old_pos;
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vel *= -elasticity;
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}
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}
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}
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old_pos = new_pos;
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}
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pos = old_pos;
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}
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*inout_pos = pos;
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*inout_vel = vel;
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}
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//////////////////////////////////////////////////
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// Event handler
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//////////////////////////////////////////////////
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event_handler::event_handler()
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{
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clear();
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}
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void *event_handler::create(int type, int size, int target)
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{
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void *p = &data[current_offset];
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offsets[num_events] = current_offset;
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types[num_events] = type;
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sizes[num_events] = size;
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targets[num_events] = target;
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current_offset += size;
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num_events++;
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return p;
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}
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void event_handler::clear()
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{
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num_events = 0;
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current_offset = 0;
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}
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void event_handler::snap(int snapping_client)
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{
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for(int i = 0; i < num_events; i++)
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{
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if (targets[i] == -1 || targets[i] == snapping_client)
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{
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void *d = snap_new_item(types[i], i, sizes[i]);
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mem_copy(d, &data[offsets[i]], sizes[i]);
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}
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}
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}
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event_handler events;
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//////////////////////////////////////////////////
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// Entity
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//////////////////////////////////////////////////
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entity::entity(int objtype)
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{
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this->objtype = objtype;
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pos = vec2(0,0);
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flags = FLAG_ALIVE;
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proximity_radius = 0;
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current_id++;
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id = current_id;
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next_entity = 0;
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prev_entity = 0;
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prev_type_entity = 0;
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next_type_entity = 0;
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}
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entity::~entity()
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{
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}
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int entity::current_id = 1;
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//////////////////////////////////////////////////
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// game world
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//////////////////////////////////////////////////
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game_world::game_world()
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{
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paused = false;
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reset_requested = false;
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first_entity = 0x0;
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for(int i = 0; i < NUM_ENT_TYPES; i++)
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first_entity_types[i] = 0;
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}
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int game_world::find_entities(vec2 pos, float radius, entity **ents, int max)
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{
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int num = 0;
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for(entity *ent = first_entity; ent; ent = ent->next_entity)
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{
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if(!(ent->flags&entity::FLAG_ALIVE))
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continue;
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if(distance(ent->pos, pos) < radius+ent->proximity_radius)
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{
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ents[num] = ent;
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num++;
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if(num == max)
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break;
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}
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}
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return num;
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}
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int game_world::find_entities(vec2 pos, float radius, entity **ents, int max, const int* types, int maxtypes)
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{
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int num = 0;
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for(int t = 0; t < maxtypes; t++)
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{
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for(entity *ent = first_entity_types[types[t]]; ent; ent = ent->next_type_entity)
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{
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if(!(ent->flags&entity::FLAG_ALIVE))
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continue;
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if(distance(ent->pos, pos) < radius+ent->proximity_radius)
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{
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ents[num] = ent;
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num++;
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if(num == max)
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break;
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}
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}
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}
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return num;
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}
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void game_world::insert_entity(entity *ent)
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{
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entity *cur = first_entity;
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while(cur)
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{
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dbg_assert(cur != ent, "err");
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cur = cur->next_entity;
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}
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// insert it
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if(first_entity)
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first_entity->prev_entity = ent;
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ent->next_entity = first_entity;
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ent->prev_entity = 0x0;
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first_entity = ent;
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// into typelist aswell
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if(first_entity_types[ent->objtype])
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first_entity_types[ent->objtype]->prev_type_entity = ent;
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ent->next_type_entity = first_entity_types[ent->objtype];
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ent->prev_type_entity = 0x0;
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first_entity_types[ent->objtype] = ent;
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}
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void game_world::destroy_entity(entity *ent)
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{
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ent->set_flag(entity::FLAG_DESTROY);
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}
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void game_world::remove_entity(entity *ent)
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{
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// remove
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if(ent->prev_entity)
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ent->prev_entity->next_entity = ent->next_entity;
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else
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first_entity = ent->next_entity;
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if(ent->next_entity)
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ent->next_entity->prev_entity = ent->prev_entity;
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if(ent->prev_type_entity)
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ent->prev_type_entity->next_type_entity = ent->next_type_entity;
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else
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first_entity_types[ent->objtype] = ent->next_type_entity;
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if(ent->next_type_entity)
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ent->next_type_entity->prev_type_entity = ent->prev_type_entity;
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}
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//
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void game_world::snap(int snapping_client)
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{
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for(entity *ent = first_entity; ent; ent = ent->next_entity)
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ent->snap(snapping_client);
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}
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void game_world::reset()
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{
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// reset all entities
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for(entity *ent = first_entity; ent; ent = ent->next_entity)
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ent->reset();
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remove_entities();
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for(entity *ent = first_entity; ent; ent = ent->next_entity)
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ent->post_reset();
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remove_entities();
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reset_requested = false;
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}
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void game_world::remove_entities()
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{
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// destroy objects marked for destruction
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entity *ent = first_entity;
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while(ent)
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{
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entity *next = ent->next_entity;
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if(ent->flags&entity::FLAG_DESTROY)
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{
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remove_entity(ent);
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ent->destroy();
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}
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ent = next;
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}
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}
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void game_world::tick()
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{
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if(reset_requested)
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reset();
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if(!paused)
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{
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// update all objects
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for(entity *ent = first_entity; ent; ent = ent->next_entity)
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ent->tick();
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for(entity *ent = first_entity; ent; ent = ent->next_entity)
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ent->tick_defered();
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}
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remove_entities();
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}
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game_world world;
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//////////////////////////////////////////////////
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// game object
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//////////////////////////////////////////////////
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gameobject::gameobject()
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: entity(OBJTYPE_GAME)
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{
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gametype = GAMETYPE_DM;
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game_over_tick = -1;
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sudden_death = 0;
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round_start_tick = server_tick();
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}
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void gameobject::endround()
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{
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world.paused = true;
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game_over_tick = server_tick();
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sudden_death = 0;
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}
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void gameobject::resetgame()
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{
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world.reset_requested = true;
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}
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void gameobject::startround()
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{
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resetgame();
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round_start_tick = server_tick();
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sudden_death = 0;
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game_over_tick = -1;
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world.paused = false;
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}
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void gameobject::post_reset()
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{
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for(int i = 0; i < MAX_CLIENTS; i++)
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{
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if(players[i].client_id != -1)
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players[i].respawn();
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}
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}
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void gameobject::tick_dm()
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{
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if(game_over_tick == -1)
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{
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// game is running
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// gather some stats
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int topscore = 0;
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int topscore_count = 0;
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for(int i = 0; i < MAX_CLIENTS; i++)
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{
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if(players[i].client_id != -1)
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{
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if(players[i].score > topscore)
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{
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topscore = players[i].score;
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topscore_count = 1;
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}
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else if(players[i].score == topscore)
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topscore_count++;
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}
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}
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// check score win condition
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if((config.scorelimit > 0 && topscore >= config.scorelimit) ||
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(config.timelimit > 0 && (server_tick()-round_start_tick) >= config.timelimit*server_tickspeed()*60))
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{
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if(topscore_count == 1)
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endround();
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else
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sudden_death = 1;
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}
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}
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else
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{
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// game over.. wait for restart
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if(server_tick() > game_over_tick+server_tickspeed()*10)
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startround();
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}
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}
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void gameobject::tick_tdm()
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{
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if(game_over_tick == -1)
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{
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// game is running
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// gather some stats
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int totalscore[2] = {0,0};
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int topscore_count = 0;
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for(int i = 0; i < MAX_CLIENTS; i++)
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{
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if(players[i].client_id != -1)
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totalscore[players[i].team] += players[i].score;
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}
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if (totalscore[0] >= config.scorelimit)
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topscore_count++;
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if (totalscore[1] >= config.scorelimit)
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topscore_count++;
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// check score win condition
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if((config.scorelimit > 0 && (totalscore[0] >= config.scorelimit || totalscore[1] >= config.scorelimit)) ||
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(config.timelimit > 0 && (server_tick()-round_start_tick) >= config.timelimit*server_tickspeed()*60))
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{
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if(topscore_count == 1)
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endround();
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else
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sudden_death = 1;
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}
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}
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else
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{
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// game over.. wait for restart
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if(server_tick() > game_over_tick+server_tickspeed()*10)
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startround();
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}
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}
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void gameobject::tick()
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{
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switch(gametype)
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{
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case GAMETYPE_TDM:
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{
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tick_tdm();
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break;
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}
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default:
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{
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tick_dm();
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break;
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}
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}
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}
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void gameobject::snap(int snapping_client)
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{
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obj_game *game = (obj_game *)snap_new_item(OBJTYPE_GAME, id, sizeof(obj_game));
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game->paused = world.paused;
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game->game_over = game_over_tick==-1?0:1;
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game->sudden_death = sudden_death;
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game->score_limit = config.scorelimit;
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game->time_limit = config.timelimit;
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game->round_start_tick = round_start_tick;
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game->gametype = gametype;
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}
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int gameobject::getteam(int notthisid)
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{
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int numplayers[2] = {0,0};
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for(int i = 0; i < MAX_CLIENTS; i++)
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{
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if(players[i].client_id != -1 && players[i].client_id != notthisid)
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{
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numplayers[players[i].team]++;
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}
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}
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return numplayers[0] > numplayers[1] ? 1 : 0;
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}
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gameobject gameobj;
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//////////////////////////////////////////////////
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// projectile
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//////////////////////////////////////////////////
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projectile::projectile(int type, int owner, vec2 pos, vec2 vel, int span, entity* powner,
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int damage, int flags, float force, int sound_impact, int weapon)
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: entity(OBJTYPE_PROJECTILE)
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{
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this->type = type;
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this->pos = pos;
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this->vel = vel;
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this->lifespan = span;
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this->owner = owner;
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this->powner = powner;
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this->flags = flags;
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this->force = force;
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this->damage = damage;
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this->sound_impact = sound_impact;
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this->weapon = weapon;
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this->bounce = 0;
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world.insert_entity(this);
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}
|
|
|
|
void projectile::reset()
|
|
{
|
|
world.destroy_entity(this);
|
|
}
|
|
|
|
void projectile::tick()
|
|
{
|
|
vec2 oldpos = pos;
|
|
|
|
int collide = 0;
|
|
if(bounce)
|
|
{
|
|
int numbounces;
|
|
vel.y += 0.25f;
|
|
move_point(&pos, &vel, 0.25f, &numbounces);
|
|
bounce -= numbounces;
|
|
}
|
|
else
|
|
{
|
|
vel.y += 0.25f;
|
|
pos += vel;
|
|
collide = col_check_point((int)pos.x, (int)pos.y);
|
|
}
|
|
|
|
lifespan--;
|
|
|
|
// check player intersection as well
|
|
vec2 new_pos;
|
|
entity *targetplayer = (entity*)intersect_player(oldpos, pos, new_pos, powner);
|
|
|
|
if(targetplayer || lifespan < 0 || collide || bounce < 0)
|
|
{
|
|
if (lifespan >= 0 || weapon == WEAPON_ROCKET)
|
|
create_sound(pos, sound_impact);
|
|
|
|
if (flags & PROJECTILE_FLAGS_EXPLODE)
|
|
create_explosion(oldpos, owner, weapon, false);
|
|
else if (targetplayer)
|
|
{
|
|
targetplayer->take_damage(normalize(vel) * max(0.001f, force), damage, owner, weapon);
|
|
|
|
create_targetted_sound(pos, SOUND_HIT, owner);
|
|
}
|
|
|
|
world.destroy_entity(this);
|
|
}
|
|
}
|
|
|
|
void projectile::snap(int snapping_client)
|
|
{
|
|
obj_projectile *proj = (obj_projectile *)snap_new_item(OBJTYPE_PROJECTILE, id, sizeof(obj_projectile));
|
|
proj->x = (int)pos.x;
|
|
proj->y = (int)pos.y;
|
|
proj->vx = (int)vel.x; // TODO: should be an angle
|
|
proj->vy = (int)vel.y;
|
|
proj->type = type;
|
|
}
|
|
|
|
|
|
//////////////////////////////////////////////////
|
|
// projectile_backpackrocket
|
|
//////////////////////////////////////////////////
|
|
projectile_backpackrocket::projectile_backpackrocket(baselib::vec2 pos, baselib::vec2 target, int owner, entity* powner)
|
|
: projectile(WEAPON_PROJECTILETYPE_ROCKET, owner, pos, vec2(0,0), 100, powner, 0, 0, 0, -1, WEAPON_ROCKET_BACKPACK)
|
|
{
|
|
stage = 0;
|
|
start_tick = server_tick();
|
|
vel = vec2(0,-10.0f);
|
|
this->target = target;
|
|
start = pos;
|
|
midpoint = pos;
|
|
midpoint.y = target.y;
|
|
direction = normalize(target-midpoint);
|
|
deply_ticks = (int)( distance(start, midpoint)/(float)server_tickspeed() * 5.0f );
|
|
dbg_msg("rocket_bp", "%f %d", distance(start, midpoint), deply_ticks);
|
|
}
|
|
|
|
void projectile_backpackrocket::tick()
|
|
{
|
|
lifespan--;
|
|
if(!lifespan)
|
|
world.destroy_entity(this);
|
|
|
|
vec2 oldpos = pos;
|
|
|
|
if(stage == 0)
|
|
{
|
|
float time = (server_tick()-start_tick)/(float)(deply_ticks);
|
|
if(midpoint.y > start.y)
|
|
pos.y = mix(start.y, midpoint.y, 1-sinf((1-time)*pi/2));
|
|
else
|
|
pos.y = mix(start.y, midpoint.y, sinf(time*pi/2));
|
|
|
|
float a = (server_tick()-start_tick)/(float)server_tickspeed()*pi*7.5f;
|
|
vel.x = sinf(a)*30.0f;
|
|
vel.y = cosf(a)*30.0f;
|
|
|
|
if(server_tick() > start_tick+deply_ticks)
|
|
{
|
|
pos = midpoint;
|
|
direction = normalize(target-pos);
|
|
vel = vec2(0,0);
|
|
stage = 1;
|
|
}
|
|
}
|
|
else if(stage == 1)
|
|
{
|
|
vel += direction*1.5f;
|
|
vel.x = clamp(vel.x, -20.0f, 20.0f);
|
|
pos += vel;
|
|
}
|
|
|
|
// check player intersection as well
|
|
vec2 new_pos;
|
|
entity *targetplayer = (entity*)intersect_player(oldpos, pos, new_pos, powner);
|
|
if(targetplayer || lifespan < 0 || col_check_point((int)pos.x, (int)pos.y))
|
|
{
|
|
if (lifespan >= 0)
|
|
create_sound(pos, sound_impact);
|
|
|
|
create_explosion(oldpos, owner, weapon, false);
|
|
|
|
world.destroy_entity(this);
|
|
}
|
|
}
|
|
|
|
//////////////////////////////////////////////////
|
|
// player
|
|
//////////////////////////////////////////////////
|
|
// TODO: move to separate file
|
|
player::player()
|
|
: entity(OBJTYPE_PLAYER)
|
|
{
|
|
init();
|
|
}
|
|
|
|
void player::init()
|
|
{
|
|
proximity_radius = phys_size;
|
|
name[0] = 'n';
|
|
name[1] = 'o';
|
|
name[2] = 'o';
|
|
name[3] = 'b';
|
|
name[4] = 0;
|
|
client_id = -1;
|
|
team = 0;
|
|
extrapowerflags = 0;
|
|
ninjaactivationtick = 0;
|
|
reset();
|
|
}
|
|
|
|
void player::reset()
|
|
{
|
|
release_hooked();
|
|
release_hooks();
|
|
|
|
pos = vec2(0.0f, 0.0f);
|
|
vel = vec2(0.0f, 0.0f);
|
|
direction = vec2(0.0f, 1.0f);
|
|
score = 0;
|
|
dead = true;
|
|
spawning = false;
|
|
die_tick = 0;
|
|
state = STATE_UNKNOWN;
|
|
}
|
|
|
|
void player::destroy() { }
|
|
|
|
void player::respawn()
|
|
{
|
|
spawning = true;
|
|
}
|
|
|
|
void player::try_respawn()
|
|
{
|
|
// get spawn point
|
|
int start, num;
|
|
map_get_type(1, &start, &num);
|
|
|
|
vec2 spawnpos = vec2(100.0f, -60.0f);
|
|
if(num)
|
|
{
|
|
mapres_spawnpoint *sp = (mapres_spawnpoint*)map_get_item(start + (rand()%num), NULL, NULL);
|
|
spawnpos = vec2((float)sp->x, (float)sp->y);
|
|
}
|
|
|
|
// check if the position is occupado
|
|
entity *ents[2] = {0};
|
|
int types[] = {OBJTYPE_PLAYER};
|
|
int num_ents = world.find_entities(spawnpos, 64, ents, 2, types, 1);
|
|
for(int i = 0; i < num_ents; i++)
|
|
{
|
|
if(ents[i] != this)
|
|
return;
|
|
}
|
|
|
|
spawning = false;
|
|
pos = spawnpos;
|
|
defered_pos = pos;
|
|
|
|
|
|
health = data->playerinfo[gameobj.gametype].maxhealth;
|
|
armor = 0;
|
|
jumped = 0;
|
|
dead = false;
|
|
set_flag(entity::FLAG_ALIVE);
|
|
state = STATE_PLAYING;
|
|
|
|
mem_zero(&input, sizeof(input));
|
|
vel = vec2(0.0f, 0.0f);
|
|
|
|
// init weapons
|
|
mem_zero(&weapons, sizeof(weapons));
|
|
weapons[WEAPON_HAMMER].got = true;
|
|
weapons[WEAPON_HAMMER].ammo = -1;
|
|
weapons[WEAPON_GUN].got = true;
|
|
weapons[WEAPON_GUN].ammo = data->weapons[active_weapon].maxammo;
|
|
|
|
active_weapon = WEAPON_GUN;
|
|
reload_timer = 0;
|
|
|
|
// Create sound and spawn effects
|
|
create_sound(pos, SOUND_PLAYER_SPAWN);
|
|
create_spawn(pos);
|
|
}
|
|
|
|
bool player::is_grounded()
|
|
{
|
|
if(col_check_point((int)(pos.x+phys_size/2), (int)(pos.y+phys_size/2+5)))
|
|
return true;
|
|
if(col_check_point((int)(pos.x-phys_size/2), (int)(pos.y+phys_size/2+5)))
|
|
return true;
|
|
return false;
|
|
}
|
|
|
|
// releases the hooked player
|
|
void player::release_hooked()
|
|
{
|
|
hook_state = HOOK_RETRACTED;
|
|
hooked_player = 0x0;
|
|
}
|
|
|
|
// release all hooks to this player
|
|
void player::release_hooks()
|
|
{
|
|
// TODO: loop thru players only
|
|
for(entity *ent = world.first_entity; ent; ent = ent->next_entity)
|
|
{
|
|
if(ent && ent->objtype == OBJTYPE_PLAYER)
|
|
{
|
|
player *p = (player*)ent;
|
|
if(p->hooked_player == this)
|
|
p->release_hooked();
|
|
}
|
|
}
|
|
}
|
|
|
|
int player::handle_ninja()
|
|
{
|
|
if ((server_tick() - ninjaactivationtick) > (data->weapons[WEAPON_NINJA].duration * server_tickspeed() / 1000))
|
|
{
|
|
// time's up, return
|
|
active_weapon = WEAPON_GUN;
|
|
return 0;
|
|
}
|
|
|
|
// Check if it should activate
|
|
if ((input.fire && !(previnput.fire)) && (server_tick() > currentcooldown))
|
|
{
|
|
// ok then, activate ninja
|
|
attack_tick = server_tick();
|
|
activationdir = direction;
|
|
currentmovetime = data->weapons[WEAPON_NINJA].movetime * server_tickspeed() / 1000;
|
|
currentcooldown = data->weapons[WEAPON_NINJA].firedelay * server_tickspeed() / 1000 + server_tick();
|
|
// reset hit objects
|
|
numobjectshit = 0;
|
|
|
|
create_sound(pos, SOUND_NINJA_FIRE);
|
|
|
|
// release all hooks when ninja is activated
|
|
release_hooked();
|
|
release_hooks();
|
|
}
|
|
|
|
currentmovetime--;
|
|
|
|
if (currentmovetime == 0)
|
|
{
|
|
// reset player velocity
|
|
vel *= 0.2f;
|
|
//return MODIFIER_RETURNFLAGS_OVERRIDEWEAPON;
|
|
}
|
|
|
|
if (currentmovetime > 0)
|
|
{
|
|
// Set player velocity
|
|
vel = activationdir * data->weapons[WEAPON_NINJA].velocity;
|
|
vec2 oldpos = pos;
|
|
move_box(&defered_pos, &vel, vec2(phys_size, phys_size), 0.0f);
|
|
// reset velocity so the client doesn't predict stuff
|
|
vel = vec2(0.0f,0.0f);
|
|
if ((currentmovetime % 2) == 0)
|
|
{
|
|
create_smoke(pos);
|
|
}
|
|
|
|
// check if we hit anything along the way
|
|
{
|
|
int type = OBJTYPE_PLAYER;
|
|
entity *ents[64];
|
|
vec2 dir = pos - oldpos;
|
|
float radius = phys_size * 2.0f; //length(dir * 0.5f);
|
|
vec2 center = oldpos + dir * 0.5f;
|
|
int num = world.find_entities(center, radius, ents, 64, &type, 1);
|
|
|
|
for (int i = 0; i < num; i++)
|
|
{
|
|
// Check if entity is a player
|
|
if (ents[i] == this)
|
|
continue;
|
|
// make sure we haven't hit this object before
|
|
bool balreadyhit = false;
|
|
for (int j = 0; j < numobjectshit; j++)
|
|
{
|
|
if (hitobjects[j] == ents[i])
|
|
balreadyhit = true;
|
|
}
|
|
if (balreadyhit)
|
|
continue;
|
|
|
|
// check so we are sufficiently close
|
|
if (distance(ents[i]->pos, pos) > (phys_size * 2.0f))
|
|
continue;
|
|
|
|
// hit a player, give him damage and stuffs...
|
|
create_sound(ents[i]->pos, SOUND_NINJA_HIT);
|
|
// set his velocity to fast upward (for now)
|
|
hitobjects[numobjectshit++] = ents[i];
|
|
ents[i]->take_damage(vec2(0,10.0f), data->weapons[WEAPON_NINJA].meleedamage, client_id,-1);
|
|
}
|
|
}
|
|
return MODIFIER_RETURNFLAGS_OVERRIDEVELOCITY | MODIFIER_RETURNFLAGS_OVERRIDEPOSITION | MODIFIER_RETURNFLAGS_OVERRIDEGRAVITY;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
int player::handle_weapons()
|
|
{
|
|
// check reload timer
|
|
if(reload_timer)
|
|
{
|
|
reload_timer--;
|
|
return 0;
|
|
}
|
|
if (active_weapon == WEAPON_NINJA)
|
|
{
|
|
// don't update other weapons while ninja is active
|
|
return handle_ninja();
|
|
}
|
|
|
|
// switch weapon if wanted
|
|
if(input.activeweapon >= 0 && input.activeweapon < NUM_WEAPONS && weapons[input.activeweapon].got &&
|
|
data->weapons[active_weapon].duration <= 0)
|
|
{
|
|
if (active_weapon != input.activeweapon)
|
|
create_sound(pos, SOUND_WEAPON_SWITCH);
|
|
|
|
active_weapon = input.activeweapon;
|
|
|
|
}
|
|
|
|
if(!previnput.fire && input.fire)
|
|
{
|
|
if(reload_timer == 0)
|
|
{
|
|
// fire!
|
|
if(weapons[active_weapon].ammo)
|
|
{
|
|
switch(active_weapon)
|
|
{
|
|
case WEAPON_HAMMER:
|
|
// reset objects hit
|
|
numobjectshit = 0;
|
|
create_sound(pos, SOUND_HAMMER_FIRE);
|
|
break;
|
|
|
|
case WEAPON_GUN:
|
|
new projectile(projectile::WEAPON_PROJECTILETYPE_GUN,
|
|
client_id,
|
|
pos+vec2(0,0),
|
|
direction*30.0f,
|
|
100,
|
|
this,
|
|
1, 0, 0, -1, WEAPON_GUN);
|
|
create_sound(pos, SOUND_GUN_FIRE);
|
|
break;
|
|
case WEAPON_ROCKET:
|
|
{
|
|
projectile *p = new projectile(projectile::WEAPON_PROJECTILETYPE_ROCKET,
|
|
client_id,
|
|
pos+vec2(0,0),
|
|
direction*15.0f,
|
|
100,
|
|
this,
|
|
1, projectile::PROJECTILE_FLAGS_EXPLODE, 0, SOUND_ROCKET_EXPLODE, WEAPON_ROCKET);
|
|
create_sound(pos, SOUND_ROCKET_FIRE);
|
|
break;
|
|
}
|
|
case WEAPON_SHOTGUN:
|
|
{
|
|
int shotspread = 2;
|
|
for(int i = -shotspread; i <= shotspread; i++)
|
|
{
|
|
float a = get_angle(direction);
|
|
a += i*0.08f;
|
|
new projectile(projectile::WEAPON_PROJECTILETYPE_SHOTGUN,
|
|
client_id,
|
|
pos+vec2(0,0),
|
|
vec2(cosf(a), sinf(a))*25.0f,
|
|
//vec2(cosf(a), sinf(a))*20.0f,
|
|
(int)(server_tickspeed()*0.4f),
|
|
this,
|
|
1, 0, 0, -1, WEAPON_SHOTGUN);
|
|
}
|
|
create_sound(pos, SOUND_SHOTGUN_FIRE);
|
|
break;
|
|
}
|
|
case WEAPON_ROCKET_BACKPACK:
|
|
new projectile_backpackrocket(
|
|
pos+vec2(0,0),
|
|
pos+vec2(input.target_x,input.target_y),
|
|
client_id,
|
|
this);
|
|
break;
|
|
}
|
|
|
|
weapons[active_weapon].ammo--;
|
|
attack_tick = server_tick();
|
|
reload_timer = data->weapons[active_weapon].firedelay * server_tickspeed() / 1000;
|
|
}
|
|
else
|
|
{
|
|
create_sound(pos, SOUND_WEAPON_NOAMMO);
|
|
}
|
|
}
|
|
}
|
|
// Update weapons
|
|
if (active_weapon == WEAPON_HAMMER && reload_timer > 0)
|
|
{
|
|
// Handle collisions
|
|
// only one that needs update (for now)
|
|
// do selection for the weapon and bash anything in it
|
|
// check if we hit anything along the way
|
|
int type = OBJTYPE_PLAYER;
|
|
entity *ents[64];
|
|
vec2 lookdir(direction.x > 0.0f ? 1.0f : -1.0f, 0.0f);
|
|
vec2 dir = lookdir * data->weapons[active_weapon].meleereach;
|
|
float radius = length(dir * 0.5f);
|
|
vec2 center = pos + dir * 0.5f;
|
|
int num = world.find_entities(center, radius, ents, 64, &type, 1);
|
|
|
|
for (int i = 0; i < num; i++)
|
|
{
|
|
// Check if entity is a player
|
|
if (ents[i] == this)
|
|
continue;
|
|
// make sure we haven't hit this object before
|
|
bool balreadyhit = false;
|
|
for (int j = 0; j < numobjectshit; j++)
|
|
{
|
|
if (hitobjects[j] == ents[i])
|
|
balreadyhit = true;
|
|
}
|
|
if (balreadyhit)
|
|
continue;
|
|
|
|
// check so we are sufficiently close
|
|
if (distance(ents[i]->pos, pos) > (phys_size * 2.0f))
|
|
continue;
|
|
|
|
// hit a player, give him damage and stuffs...
|
|
// create sound for bash
|
|
//create_sound(ents[i]->pos, sound_impact);
|
|
vec2 fdir = normalize(ents[i]->pos- pos);
|
|
|
|
// set his velocity to fast upward (for now)
|
|
create_smoke(ents[i]->pos);
|
|
create_sound(pos, SOUND_HAMMER_HIT);
|
|
hitobjects[numobjectshit++] = ents[i];
|
|
ents[i]->take_damage(vec2(0,-1.0f), data->weapons[active_weapon].meleedamage, client_id, active_weapon);
|
|
player* target = (player*)ents[i];
|
|
vec2 dir;
|
|
if (length(target->pos - pos) > 0.0f)
|
|
dir = normalize(target->pos - pos);
|
|
else
|
|
dir = vec2(0,-1);
|
|
target->vel += dir * 25.0f + vec2(0,-5.0f);
|
|
}
|
|
}
|
|
if (data->weapons[active_weapon].ammoregentime)
|
|
{
|
|
// If equipped and not active, regen ammo?
|
|
if (reload_timer <= 0)
|
|
{
|
|
if (weapons[active_weapon].ammoregenstart < 0)
|
|
weapons[active_weapon].ammoregenstart = server_tick();
|
|
|
|
if ((server_tick() - weapons[active_weapon].ammoregenstart) >= data->weapons[active_weapon].ammoregentime * server_tickspeed() / 1000)
|
|
{
|
|
// Add some ammo
|
|
weapons[active_weapon].ammo = min(weapons[active_weapon].ammo + 1, data->weapons[active_weapon].maxammo);
|
|
weapons[active_weapon].ammoregenstart = -1;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
weapons[active_weapon].ammoregenstart = -1;
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
void player::tick()
|
|
{
|
|
// do latency stuff
|
|
{
|
|
client_info info;
|
|
if(server_getclientinfo(client_id, &info))
|
|
{
|
|
latency_accum += info.latency;
|
|
latency_accum_max = max(latency_accum_max, info.latency);
|
|
latency_accum_min = min(latency_accum_min, info.latency);
|
|
}
|
|
|
|
if(server_tick()%server_tickspeed() == 0)
|
|
{
|
|
latency_avg = latency_accum/server_tickspeed();
|
|
latency_max = latency_accum_max;
|
|
latency_min = latency_accum_min;
|
|
latency_accum = 0;
|
|
latency_accum_min = 1000;
|
|
latency_accum_max = 0;
|
|
}
|
|
}
|
|
|
|
if(spawning)
|
|
try_respawn();
|
|
|
|
// TODO: rework the input to be more robust
|
|
// TODO: remove this tick count, it feels weird
|
|
if(dead)
|
|
{
|
|
if(server_tick()-die_tick >= server_tickspeed()*5) // auto respawn after 3 sec
|
|
respawn();
|
|
if(input.fire && server_tick()-die_tick >= server_tickspeed()/2) // auto respawn after 0.5 sec
|
|
respawn();
|
|
return;
|
|
}
|
|
|
|
// fetch some info
|
|
bool grounded = is_grounded();
|
|
direction = normalize(vec2(input.target_x, input.target_y));
|
|
|
|
float max_speed = grounded ? ground_control_speed : air_control_speed;
|
|
float accel = grounded ? ground_control_accel : air_control_accel;
|
|
float friction = grounded ? ground_friction : air_friction;
|
|
|
|
// handle movement
|
|
if(input.left)
|
|
vel.x = saturated_add(-max_speed, max_speed, vel.x, -accel);
|
|
if(input.right)
|
|
vel.x = saturated_add(-max_speed, max_speed, vel.x, accel);
|
|
|
|
if(!input.left && !input.right)
|
|
vel.x *= friction;
|
|
|
|
// handle jumping
|
|
if(input.jump)
|
|
{
|
|
if(!jumped && grounded)
|
|
{
|
|
create_sound(pos, SOUND_PLAYER_JUMP);
|
|
vel.y = -ground_jump_speed;
|
|
jumped++;
|
|
}
|
|
}
|
|
else
|
|
jumped = 0;
|
|
|
|
// do hook
|
|
if(input.hook)
|
|
{
|
|
if(hook_state == HOOK_IDLE)
|
|
{
|
|
hook_state = HOOK_FLYING;
|
|
hook_pos = pos;
|
|
hook_dir = direction;
|
|
hook_tick = -1;
|
|
}
|
|
else if(hook_state == HOOK_FLYING)
|
|
{
|
|
vec2 new_pos = hook_pos+hook_dir*hook_fire_speed;
|
|
|
|
// Check against other players first
|
|
for(entity *ent = world.first_entity; ent; ent = ent->next_entity)
|
|
{
|
|
if(ent && ent->objtype == OBJTYPE_PLAYER)
|
|
{
|
|
player *p = (player*)ent;
|
|
if(p != this && !p->dead && distance(p->pos, new_pos) < p->phys_size)
|
|
{
|
|
hook_state = HOOK_GRABBED;
|
|
hooked_player = p;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
if(hook_state == HOOK_FLYING)
|
|
{
|
|
// check against ground
|
|
if(col_intersect_line(hook_pos, new_pos, &new_pos))
|
|
{
|
|
hook_state = HOOK_GRABBED;
|
|
hook_pos = new_pos;
|
|
}
|
|
else if(distance(pos, new_pos) > hook_length)
|
|
{
|
|
hook_state = HOOK_RETRACTED;
|
|
}
|
|
else
|
|
hook_pos = new_pos;
|
|
}
|
|
|
|
if(hook_state == HOOK_GRABBED)
|
|
{
|
|
create_sound(pos, SOUND_HOOK_ATTACH);
|
|
hook_tick = server_tick();
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
release_hooked();
|
|
hook_state = HOOK_IDLE;
|
|
hook_pos = pos;
|
|
}
|
|
|
|
if(hook_state == HOOK_GRABBED)
|
|
{
|
|
if(hooked_player)
|
|
{
|
|
hook_pos = hooked_player->pos;
|
|
|
|
// keep players hooked for a max of 1.5sec
|
|
if(server_tick() > hook_tick+(server_tickspeed()*3)/2)
|
|
release_hooked();
|
|
}
|
|
|
|
/*if(hooked_player)
|
|
hook_pos = hooked_player->pos;
|
|
|
|
float d = distance(pos, hook_pos);
|
|
vec2 dir = normalize(pos - hook_pos);
|
|
if(d > 10.0f) // TODO: fix tweakable variable
|
|
{
|
|
float accel = hook_drag_accel * (d/hook_length);
|
|
vel.x = saturated_add(-hook_drag_speed, hook_drag_speed, vel.x, -accel*dir.x*0.75f);
|
|
vel.y = saturated_add(-hook_drag_speed, hook_drag_speed, vel.y, -accel*dir.y);
|
|
}*/
|
|
|
|
// Old version feels much better (to me atleast)
|
|
if(distance(hook_pos, pos) > 46.0f)
|
|
{
|
|
vec2 hookvel = normalize(hook_pos-pos)*hook_drag_accel;
|
|
// the hook as more power to drag you up then down.
|
|
// this makes it easier to get on top of an platform
|
|
if(hookvel.y > 0)
|
|
hookvel.y *= 0.3f;
|
|
|
|
// the hook will boost it's power if the player wants to move
|
|
// in that direction. otherwise it will dampen everything abit
|
|
if((hookvel.x < 0 && input.left) || (hookvel.x > 0 && input.right))
|
|
hookvel.x *= 0.95f;
|
|
else
|
|
hookvel.x *= 0.75f;
|
|
|
|
vec2 new_vel = vel+hookvel;
|
|
|
|
// check if we are under the legal limit for the hook
|
|
if(length(new_vel) < hook_drag_speed || length(new_vel) < length(vel))
|
|
vel = new_vel; // no problem. apply
|
|
}
|
|
}
|
|
|
|
// fix influence of other players, collision + hook
|
|
// TODO: loop thru players only
|
|
for(entity *ent = world.first_entity; ent; ent = ent->next_entity)
|
|
{
|
|
if(ent && ent->objtype == OBJTYPE_PLAYER)
|
|
{
|
|
player *p = (player*)ent;
|
|
if(p == this || !(p->flags&FLAG_ALIVE))
|
|
continue; // make sure that we don't nudge our self
|
|
|
|
// handle player <-> player collision
|
|
float d = distance(pos, p->pos);
|
|
vec2 dir = normalize(pos - p->pos);
|
|
if(d < phys_size*1.25f)
|
|
{
|
|
float a = phys_size*1.25f - d;
|
|
vel = vel + dir*a;
|
|
}
|
|
|
|
// handle hook influence
|
|
if(p->hooked_player == this)
|
|
{
|
|
if(d > phys_size*1.50f) // TODO: fix tweakable variable
|
|
{
|
|
float accel = hook_drag_accel * (d/hook_length);
|
|
vel.x = saturated_add(-hook_drag_speed, hook_drag_speed, vel.x, -accel*dir.x);
|
|
vel.y = saturated_add(-hook_drag_speed, hook_drag_speed, vel.y, -accel*dir.y);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// handle weapons
|
|
int retflags = handle_weapons();
|
|
if (!(retflags & (MODIFIER_RETURNFLAGS_OVERRIDEVELOCITY | MODIFIER_RETURNFLAGS_OVERRIDEPOSITION)))
|
|
{
|
|
// add gravity
|
|
if (!(retflags & MODIFIER_RETURNFLAGS_OVERRIDEGRAVITY))
|
|
vel.y += gravity;
|
|
|
|
// do the move
|
|
defered_pos = pos;
|
|
move_box(&defered_pos, &vel, vec2(phys_size, phys_size), 0);
|
|
}
|
|
|
|
state = input.state;
|
|
|
|
// Previnput
|
|
previnput = input;
|
|
return;
|
|
}
|
|
|
|
void player::tick_defered()
|
|
{
|
|
// apply the new position
|
|
pos = defered_pos;
|
|
}
|
|
|
|
void player::die(int killer, int weapon)
|
|
{
|
|
// send the kill message
|
|
msg_pack_start(MSG_KILLMSG, MSGFLAG_VITAL);
|
|
msg_pack_int(killer);
|
|
msg_pack_int(client_id);
|
|
msg_pack_int(weapon);
|
|
msg_pack_end();
|
|
server_send_msg(-1);
|
|
|
|
// a nice sound
|
|
create_sound(pos, SOUND_PLAYER_DIE);
|
|
|
|
// release all hooks
|
|
release_hooked();
|
|
release_hooks();
|
|
|
|
// set dead state
|
|
dead = true;
|
|
die_tick = server_tick();
|
|
clear_flag(entity::FLAG_ALIVE);
|
|
create_death(pos);
|
|
}
|
|
|
|
bool player::take_damage(vec2 force, int dmg, int from, int weapon)
|
|
{
|
|
vel += force;
|
|
|
|
// player only inflicts half damage on self
|
|
if(from == client_id)
|
|
dmg = max(1, dmg/2);
|
|
|
|
// create healthmod indicator
|
|
create_damageind(pos, normalize(force), dmg);
|
|
|
|
if (gameobj.gametype == GAMETYPE_TDM && from >= 0 && players[from].team == team)
|
|
return false;
|
|
|
|
if(armor)
|
|
{
|
|
armor -= 1;
|
|
dmg--;
|
|
}
|
|
|
|
if(dmg > armor)
|
|
{
|
|
dmg -= armor;
|
|
armor = 0;
|
|
health -= dmg;
|
|
}
|
|
else
|
|
armor -= dmg;
|
|
|
|
damage_taken_tick = server_tick()+50;
|
|
|
|
// check for death
|
|
if(health <= 0)
|
|
{
|
|
// apply score
|
|
if(from != -1)
|
|
{
|
|
if(from == client_id)
|
|
score--;
|
|
else
|
|
{
|
|
player *p = get_player(from);
|
|
p->score++;
|
|
}
|
|
}
|
|
|
|
die(from, weapon);
|
|
return false;
|
|
}
|
|
|
|
if (dmg > 2)
|
|
create_sound(pos, SOUND_PLAYER_PAIN_LONG);
|
|
else
|
|
create_sound(pos, SOUND_PLAYER_PAIN_SHORT);
|
|
|
|
// spawn blood?
|
|
return true;
|
|
}
|
|
|
|
void player::snap(int snaping_client)
|
|
{
|
|
obj_player *player = (obj_player *)snap_new_item(OBJTYPE_PLAYER, client_id, sizeof(obj_player));
|
|
|
|
player->x = (int)pos.x;
|
|
player->y = (int)pos.y;
|
|
player->vx = (int)vel.x;
|
|
player->vy = (int)vel.y;
|
|
player->emote = EMOTE_NORMAL;
|
|
|
|
player->latency = latency_avg;
|
|
player->latency_flux = latency_max-latency_min;
|
|
|
|
player->ammocount = weapons[active_weapon].ammo;
|
|
player->health = 0;
|
|
player->armor = 0;
|
|
player->local = 0;
|
|
player->clientid = client_id;
|
|
player->weapon = active_weapon;
|
|
player->attacktick = attack_tick;
|
|
|
|
if(client_id == snaping_client)
|
|
{
|
|
player->local = 1;
|
|
player->health = health;
|
|
player->armor = armor;
|
|
}
|
|
|
|
if(dead)
|
|
player->health = -1;
|
|
|
|
if(length(vel) > 15.0f)
|
|
player->emote = EMOTE_HAPPY;
|
|
|
|
if(damage_taken_tick > server_tick())
|
|
player->emote = EMOTE_PAIN;
|
|
|
|
if(player->emote == EMOTE_NORMAL)
|
|
{
|
|
if((server_tick()%(50*5)) < 10)
|
|
player->emote = EMOTE_BLINK;
|
|
}
|
|
|
|
player->hook_active = hook_state>0?1:0;
|
|
player->hook_x = (int)hook_pos.x;
|
|
player->hook_y = (int)hook_pos.y;
|
|
|
|
float a = atan((float)input.target_y/(float)input.target_x);
|
|
if(input.target_x < 0)
|
|
a = a+pi;
|
|
|
|
player->angle = (int)(a*256.0f);
|
|
|
|
player->score = score;
|
|
player->team = team;
|
|
|
|
player->state = state;
|
|
}
|
|
|
|
player players[MAX_CLIENTS];
|
|
|
|
//////////////////////////////////////////////////
|
|
// powerup
|
|
//////////////////////////////////////////////////
|
|
powerup::powerup(int _type, int _subtype)
|
|
: entity(OBJTYPE_POWERUP)
|
|
{
|
|
type = _type;
|
|
subtype = _subtype;
|
|
proximity_radius = phys_size;
|
|
|
|
reset();
|
|
|
|
// TODO: should this be done here?
|
|
world.insert_entity(this);
|
|
}
|
|
|
|
void powerup::reset()
|
|
{
|
|
if (data->powerupinfo[type].startspawntime > 0)
|
|
spawntick = server_tick() + server_tickspeed() * data->powerupinfo[type].startspawntime;
|
|
else
|
|
spawntick = -1;
|
|
}
|
|
|
|
void powerup::tick()
|
|
{
|
|
// wait for respawn
|
|
if(spawntick > 0)
|
|
{
|
|
if(server_tick() > spawntick)
|
|
{
|
|
// respawn
|
|
spawntick = -1;
|
|
|
|
if(type == POWERUP_WEAPON)
|
|
create_sound(pos, SOUND_WEAPON_SPAWN, 0);
|
|
}
|
|
else
|
|
return;
|
|
}
|
|
// Check if a player intersected us
|
|
vec2 meh;
|
|
player* pplayer = intersect_player(pos, pos + vec2(0,16), meh, 0);
|
|
if (pplayer)
|
|
{
|
|
// player picked us up, is someone was hooking us, let them go
|
|
int respawntime = -1;
|
|
switch (type)
|
|
{
|
|
case POWERUP_HEALTH:
|
|
if(pplayer->health < data->playerinfo[gameobj.gametype].maxhealth)
|
|
{
|
|
create_sound(pos, SOUND_PICKUP_HEALTH, 0);
|
|
pplayer->health = min((int)data->playerinfo[gameobj.gametype].maxhealth, pplayer->health + data->powerupinfo[type].amount);
|
|
respawntime = data->powerupinfo[type].respawntime;
|
|
}
|
|
break;
|
|
case POWERUP_ARMOR:
|
|
if(pplayer->armor < data->playerinfo[gameobj.gametype].maxarmor)
|
|
{
|
|
create_sound(pos, SOUND_PICKUP_ARMOR, 0);
|
|
pplayer->armor = min((int)data->playerinfo[gameobj.gametype].maxarmor, pplayer->armor + data->powerupinfo[type].amount);
|
|
respawntime = data->powerupinfo[type].respawntime;
|
|
}
|
|
break;
|
|
|
|
case POWERUP_WEAPON:
|
|
if(subtype >= 0 && subtype < NUM_WEAPONS)
|
|
{
|
|
if(pplayer->weapons[subtype].ammo < 10 || !pplayer->weapons[subtype].got)
|
|
{
|
|
pplayer->weapons[subtype].got = true;
|
|
pplayer->weapons[subtype].ammo = min(10, pplayer->weapons[subtype].ammo + data->powerupinfo[type].amount);
|
|
respawntime = data->powerupinfo[type].respawntime;
|
|
|
|
// TODO: data compiler should take care of stuff like this
|
|
if(subtype == WEAPON_ROCKET)
|
|
create_sound(pos, SOUND_PICKUP_ROCKET);
|
|
else if(subtype == WEAPON_SHOTGUN)
|
|
create_sound(pos, SOUND_PICKUP_SHOTGUN);
|
|
}
|
|
}
|
|
break;
|
|
case POWERUP_NINJA:
|
|
{
|
|
// activate ninja on target player
|
|
pplayer->ninjaactivationtick = server_tick();
|
|
pplayer->weapons[WEAPON_NINJA].got = true;
|
|
pplayer->active_weapon = WEAPON_NINJA;
|
|
respawntime = data->powerupinfo[type].respawntime;
|
|
create_sound(pos, SOUND_PICKUP_NINJA);
|
|
break;
|
|
}
|
|
default:
|
|
break;
|
|
};
|
|
|
|
if(respawntime >= 0)
|
|
spawntick = server_tick() + server_tickspeed() * respawntime;
|
|
}
|
|
}
|
|
|
|
void powerup::snap(int snapping_client)
|
|
{
|
|
if(spawntick != -1)
|
|
return;
|
|
|
|
obj_powerup *up = (obj_powerup *)snap_new_item(OBJTYPE_POWERUP, id, sizeof(obj_powerup));
|
|
up->x = (int)pos.x;
|
|
up->y = (int)pos.y;
|
|
up->type = type; // TODO: two diffrent types? what gives?
|
|
up->subtype = subtype;
|
|
}
|
|
|
|
// POWERUP END ///////////////////////
|
|
|
|
//////////////////////////////////////////////////
|
|
// FLAG
|
|
//////////////////////////////////////////////////
|
|
flag::flag(int _team)
|
|
: entity(OBJTYPE_FLAG)
|
|
{
|
|
team = _team;
|
|
proximity_radius = phys_size;
|
|
carrying_player = 0x0;
|
|
|
|
reset();
|
|
|
|
// TODO: should this be done here?
|
|
world.insert_entity(this);
|
|
}
|
|
|
|
void flag::reset()
|
|
{
|
|
spawntick = -1;
|
|
}
|
|
|
|
void flag::tick()
|
|
{
|
|
// wait for respawn
|
|
if(spawntick > 0)
|
|
{
|
|
if(server_tick() > spawntick)
|
|
spawntick = -1;
|
|
else
|
|
return;
|
|
}
|
|
|
|
// Check if a player intersected us
|
|
vec2 meh;
|
|
player* pplayer = intersect_player(pos, pos + vel, meh, 0);
|
|
if (pplayer)
|
|
{
|
|
if (!carrying_player)
|
|
carrying_player = pplayer;
|
|
|
|
// TODO: something..?
|
|
}
|
|
|
|
if (carrying_player)
|
|
{
|
|
if (carrying_player->dead)
|
|
carrying_player = 0x0;
|
|
else
|
|
{
|
|
vel = carrying_player->pos - pos;
|
|
pos = carrying_player->pos;
|
|
}
|
|
}
|
|
|
|
if (!carrying_player)
|
|
{
|
|
vel.y += 0.25f;
|
|
vec2 new_pos = pos + vel;
|
|
|
|
col_intersect_line(pos, new_pos, &new_pos);
|
|
|
|
pos = new_pos;
|
|
|
|
if (is_grounded())
|
|
vel.x = vel.y = 0;
|
|
}
|
|
}
|
|
|
|
bool flag::is_grounded()
|
|
{
|
|
if(col_check_point((int)(pos.x+phys_size/2), (int)(pos.y+phys_size/2+5)))
|
|
return true;
|
|
if(col_check_point((int)(pos.x-phys_size/2), (int)(pos.y+phys_size/2+5)))
|
|
return true;
|
|
return false;
|
|
}
|
|
|
|
void flag::snap(int snapping_client)
|
|
{
|
|
if(spawntick != -1)
|
|
return;
|
|
|
|
obj_flag *flag = (obj_flag *)snap_new_item(OBJTYPE_FLAG, id, sizeof(obj_flag));
|
|
flag->x = (int)pos.x;
|
|
flag->y = (int)pos.y;
|
|
flag->team = team;
|
|
}
|
|
// FLAG END ///////////////////////
|
|
|
|
player *get_player(int index)
|
|
{
|
|
return &players[index];
|
|
}
|
|
|
|
void create_damageind(vec2 p, vec2 dir, int amount)
|
|
{
|
|
float a = 3 * 3.14159f / 2;
|
|
//float a = get_angle(dir);
|
|
float s = a-pi/3;
|
|
float e = a+pi/3;
|
|
for(int i = 0; i < amount; i++)
|
|
{
|
|
float f = mix(s, e, float(i+1)/float(amount+2));
|
|
ev_damageind *ev = (ev_damageind *)events.create(EVENT_DAMAGEINDICATION, sizeof(ev_damageind));
|
|
ev->x = (int)p.x;
|
|
ev->y = (int)p.y;
|
|
ev->angle = (int)(f*256.0f);
|
|
}
|
|
}
|
|
|
|
void create_explosion(vec2 p, int owner, int weapon, bool bnodamage)
|
|
{
|
|
// create the event
|
|
ev_explosion *ev = (ev_explosion *)events.create(EVENT_EXPLOSION, sizeof(ev_explosion));
|
|
ev->x = (int)p.x;
|
|
ev->y = (int)p.y;
|
|
|
|
if (!bnodamage)
|
|
{
|
|
// deal damage
|
|
entity *ents[64];
|
|
const float radius = 128.0f;
|
|
const float innerradius = 42.0f;
|
|
int num = world.find_entities(p, radius, ents, 64);
|
|
for(int i = 0; i < num; i++)
|
|
{
|
|
vec2 diff = ents[i]->pos - p;
|
|
vec2 forcedir(0,1);
|
|
float l = length(diff);
|
|
if(l)
|
|
forcedir = normalize(diff);
|
|
l = 1-clamp((l-innerradius)/(radius-innerradius), 0.0f, 1.0f);
|
|
float dmg = 6 * l;
|
|
if((int)dmg)
|
|
ents[i]->take_damage(forcedir*dmg*2, (int)dmg, owner, weapon);
|
|
}
|
|
}
|
|
}
|
|
|
|
void create_smoke(vec2 p)
|
|
{
|
|
// create the event
|
|
ev_explosion *ev = (ev_explosion *)events.create(EVENT_SMOKE, sizeof(ev_explosion));
|
|
ev->x = (int)p.x;
|
|
ev->y = (int)p.y;
|
|
}
|
|
|
|
void create_spawn(vec2 p)
|
|
{
|
|
// create the event
|
|
ev_spawn *ev = (ev_spawn *)events.create(EVENT_SPAWN, sizeof(ev_spawn));
|
|
ev->x = (int)p.x;
|
|
ev->y = (int)p.y;
|
|
}
|
|
|
|
void create_death(vec2 p)
|
|
{
|
|
// create the event
|
|
ev_death *ev = (ev_death *)events.create(EVENT_DEATH, sizeof(ev_death));
|
|
ev->x = (int)p.x;
|
|
ev->y = (int)p.y;
|
|
}
|
|
|
|
void create_targetted_sound(vec2 pos, int sound, int target, int loopingflags)
|
|
{
|
|
if (sound < 0)
|
|
return;
|
|
|
|
// create a sound
|
|
ev_sound *ev = (ev_sound *)events.create(EVENT_SOUND, sizeof(ev_sound), target);
|
|
ev->x = (int)pos.x;
|
|
ev->y = (int)pos.y;
|
|
ev->sound = sound | loopingflags;
|
|
}
|
|
|
|
void create_sound(vec2 pos, int sound, int loopingflags)
|
|
{
|
|
create_targetted_sound(pos, sound, -1, loopingflags);
|
|
}
|
|
|
|
// TODO: should be more general
|
|
player* intersect_player(vec2 pos0, vec2 pos1, vec2& new_pos, entity* notthis)
|
|
{
|
|
// Find other players
|
|
entity *ents[64];
|
|
vec2 dir = pos1 - pos0;
|
|
float radius = length(dir * 0.5f);
|
|
vec2 center = pos0 + dir * 0.5f;
|
|
const int types[] = {OBJTYPE_PLAYER};
|
|
int num = world.find_entities(center, radius, ents, 64, types, 1);
|
|
for (int i = 0; i < num; i++)
|
|
{
|
|
// Check if entity is a player
|
|
if (ents[i] != notthis)
|
|
{
|
|
new_pos = ents[i]->pos;
|
|
return (player*)ents[i];
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
// Server hooks
|
|
void mods_tick()
|
|
{
|
|
// clear all events
|
|
events.clear();
|
|
world.tick();
|
|
|
|
if(world.paused) // make sure that the game object always updates
|
|
gameobj.tick();
|
|
|
|
if(debug_bots)
|
|
{
|
|
static int count = 0;
|
|
if(count >= 0)
|
|
{
|
|
count++;
|
|
if(count == 10)
|
|
{
|
|
for(int i = 0; i < debug_bots ; i++)
|
|
{
|
|
mods_client_enter(MAX_CLIENTS-i-1);
|
|
strcpy(players[MAX_CLIENTS-i-1].name, "(bot)");
|
|
}
|
|
count = -1;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void mods_snap(int client_id)
|
|
{
|
|
world.snap(client_id);
|
|
events.snap(client_id);
|
|
}
|
|
|
|
void mods_client_input(int client_id, void *input)
|
|
{
|
|
if(!world.paused)
|
|
{
|
|
//players[client_id].previnput = players[client_id].input;
|
|
players[client_id].input = *(player_input*)input;
|
|
}
|
|
}
|
|
|
|
void send_chat_all(int cid, const char *msg)
|
|
{
|
|
msg_pack_start(MSG_CHAT, MSGFLAG_VITAL);
|
|
msg_pack_int(cid);
|
|
msg_pack_string(msg, 512);
|
|
msg_pack_end();
|
|
server_send_msg(-1);
|
|
}
|
|
|
|
void mods_client_enter(int client_id)
|
|
{
|
|
players[client_id].init();
|
|
players[client_id].client_id = client_id;
|
|
world.insert_entity(&players[client_id]);
|
|
players[client_id].respawn();
|
|
|
|
|
|
client_info info; // fetch login name
|
|
if(server_getclientinfo(client_id, &info))
|
|
{
|
|
strcpy(players[client_id].name, info.name);
|
|
}
|
|
else
|
|
strcpy(players[client_id].name, "(bot)");
|
|
|
|
if (gameobj.gametype == GAMETYPE_TDM)
|
|
{
|
|
// Check which team the player should be on
|
|
players[client_id].team = gameobj.getteam(client_id);
|
|
}
|
|
|
|
msg_pack_start(MSG_SETNAME, MSGFLAG_VITAL);
|
|
msg_pack_int(client_id);
|
|
msg_pack_string(players[client_id].name, 64);
|
|
msg_pack_end();
|
|
server_send_msg(-1);
|
|
|
|
for(int i = 0; i < MAX_CLIENTS; i++)
|
|
{
|
|
if(players[client_id].client_id != -1)
|
|
{
|
|
msg_pack_start(MSG_SETNAME, MSGFLAG_VITAL);
|
|
msg_pack_int(i);
|
|
msg_pack_string(players[i].name, 64);
|
|
msg_pack_end();
|
|
server_send_msg(client_id);
|
|
}
|
|
}
|
|
|
|
char buf[512];
|
|
sprintf(buf, "%s has joined the game", players[client_id].name);
|
|
send_chat_all(-1, buf);
|
|
}
|
|
|
|
void mods_client_drop(int client_id)
|
|
{
|
|
char buf[512];
|
|
sprintf(buf, "%s has left the game", players[client_id].name);
|
|
send_chat_all(-1, buf);
|
|
|
|
dbg_msg("mods", "client drop %d", client_id);
|
|
world.remove_entity(&players[client_id]);
|
|
players[client_id].client_id = -1;
|
|
}
|
|
|
|
void mods_message(int msg, int client_id)
|
|
{
|
|
if(msg == MSG_SAY)
|
|
{
|
|
send_chat_all(client_id, msg_unpack_string());
|
|
}
|
|
else if (msg == MSG_SWITCHTEAM)
|
|
{
|
|
// Switch team on given client and kill/respawn him
|
|
players[client_id].team = !players[client_id].team;
|
|
players[client_id].die(client_id, -1);
|
|
players[client_id].score--;
|
|
}
|
|
}
|
|
|
|
extern unsigned char internal_data[];
|
|
|
|
void mods_init()
|
|
{
|
|
data = load_data_from_memory(internal_data);
|
|
col_init(32);
|
|
|
|
int start, num;
|
|
map_get_type(MAPRES_ITEM, &start, &num);
|
|
|
|
// TODO: this is way more complicated then it should be
|
|
for(int i = 0; i < num; i++)
|
|
{
|
|
mapres_item *it = (mapres_item *)map_get_item(start+i, 0, 0);
|
|
|
|
int type = -1;
|
|
int subtype = -1;
|
|
|
|
switch(it->type)
|
|
{
|
|
case ITEM_WEAPON_GUN:
|
|
type = POWERUP_WEAPON;
|
|
subtype = WEAPON_GUN;
|
|
break;
|
|
case ITEM_WEAPON_SHOTGUN:
|
|
type = POWERUP_WEAPON;
|
|
subtype = WEAPON_SHOTGUN;
|
|
break;
|
|
case ITEM_WEAPON_ROCKET:
|
|
type = POWERUP_WEAPON;
|
|
subtype = WEAPON_ROCKET;
|
|
break;
|
|
case ITEM_WEAPON_HAMMER:
|
|
type = POWERUP_WEAPON;
|
|
subtype = WEAPON_HAMMER;
|
|
break;
|
|
|
|
case ITEM_HEALTH:
|
|
type = POWERUP_HEALTH;
|
|
break;
|
|
|
|
case ITEM_ARMOR:
|
|
type = POWERUP_ARMOR;
|
|
break;
|
|
|
|
case ITEM_NINJA:
|
|
type = POWERUP_NINJA;
|
|
subtype = WEAPON_NINJA;
|
|
break;
|
|
};
|
|
|
|
if(type != -1)
|
|
{
|
|
// LOL, the only new in the entire game code
|
|
// perhaps we can get rid of it. seams like a stupid thing to have
|
|
powerup *ppower = new powerup(type, subtype);
|
|
ppower->pos = vec2(it->x, it->y);
|
|
}
|
|
}
|
|
|
|
world.insert_entity(&gameobj);
|
|
}
|
|
|
|
void mods_shutdown() {}
|
|
void mods_presnap() {}
|
|
void mods_postsnap() {}
|