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67 lines
1.3 KiB
C++
67 lines
1.3 KiB
C++
#include <engine/e_client_interface.h>
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#include <game/generated/g_protocol.hpp>
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#include <game/generated/gc_data.hpp>
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#include <game/gamecore.hpp> // get_angle
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#include <game/client/ui.hpp>
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#include <game/client/gc_render.hpp>
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#include "damageind.hpp"
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DAMAGEIND::DAMAGEIND()
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{
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lastupdate = 0;
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num_items = 0;
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}
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DAMAGEIND::ITEM *DAMAGEIND::create_i()
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{
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if (num_items < MAX_ITEMS)
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{
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ITEM *p = &items[num_items];
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num_items++;
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return p;
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}
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return 0;
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}
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void DAMAGEIND::destroy_i(DAMAGEIND::ITEM *i)
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{
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num_items--;
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*i = items[num_items];
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}
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void DAMAGEIND::create(vec2 pos, vec2 dir)
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{
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ITEM *i = create_i();
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if (i)
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{
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i->pos = pos;
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i->life = 0.75f;
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i->dir = dir*-1;
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i->startangle = (( (float)rand()/(float)RAND_MAX) - 1.0f) * 2.0f * pi;
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}
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}
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void DAMAGEIND::on_render()
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{
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gfx_texture_set(data->images[IMAGE_GAME].id);
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gfx_quads_begin();
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for(int i = 0; i < num_items;)
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{
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vec2 pos = mix(items[i].pos+items[i].dir*75.0f, items[i].pos, clamp((items[i].life-0.60f)/0.15f, 0.0f, 1.0f));
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items[i].life -= client_frametime();
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if(items[i].life < 0.0f)
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destroy_i(&items[i]);
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else
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{
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gfx_setcolor(1.0f,1.0f,1.0f, items[i].life/0.1f);
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gfx_quads_setrotation(items[i].startangle + items[i].life * 2.0f);
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select_sprite(SPRITE_STAR1);
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draw_sprite(pos.x, pos.y, 48.0f);
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i++;
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}
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}
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gfx_quads_end();
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}
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