added non-hookable tile

src/game/client/gameclient.cpp

@@ -683,6 +683,7 @@ void GAMECLIENT::on_predict()
 				//if(events&COREEVENT_HOOK_LAUNCH) snd_play_random(CHN_WORLD, SOUND_HOOK_LOOP, 1.0f, pos);
 				//if(events&COREEVENT_HOOK_ATTACH_PLAYER) snd_play_random(CHN_WORLD, SOUND_HOOK_ATTACH_PLAYER, 1.0f, pos);
 				if(events&COREEVENT_HOOK_ATTACH_GROUND) gameclient.sounds->play(SOUNDS::CHN_WORLD, SOUND_HOOK_ATTACH_GROUND, 1.0f, pos);
+				if(events&COREEVENT_HOOK_HIT_NOHOOK) gameclient.sounds->play(SOUNDS::CHN_WORLD, SOUND_HOOK_LOOP, 1.0f, pos);
 				//if(events&COREEVENT_HOOK_RETRACT) snd_play_random(CHN_WORLD, SOUND_PLAYER_JUMP, 1.0f, pos);
 			}
 		}

src/game/collision.cpp

@@ -21,6 +21,24 @@ int col_init()
 	width = layers_game_layer()->width;
 	height = layers_game_layer()->height;
 	tiles = (TILE *)map_get_data(layers_game_layer()->data);
+	
+	for(int i = 0; i < width*height; i++)
+	{
+		int index = tiles[i].index;
+		
+		if(index > 128)
+			continue;
+		
+		if(index == TILE_DEATH)
+			tiles[i].index = COLFLAG_DEATH;
+		else if(index == TILE_SOLID)
+			tiles[i].index = COLFLAG_SOLID;
+		else if(index == TILE_NOHOOK)
+			tiles[i].index = COLFLAG_SOLID|COLFLAG_NOHOOK;
+		else
+			tiles[i].index = 0;
+	}
+				
 	return 1;
 }
 
@@ -42,7 +60,7 @@ int col_is_solid(int x, int y)
 
 
 // TODO: rewrite this smarter!
-bool col_intersect_line(vec2 pos0, vec2 pos1, vec2 *out)
+int col_intersect_line(vec2 pos0, vec2 pos1, vec2 *out)
 {
 	float d = distance(pos0, pos1);
 	
@@ -54,10 +72,10 @@ bool col_intersect_line(vec2 pos0, vec2 pos1, vec2 *out)
 		{
 			if(out)
 				*out = pos;
-			return true;
+			return col_get((int)pos.x, (int)pos.y);
 		}
 	}
 	if(out)
 		*out = pos1;
-	return false;
+	return 0;
 }

src/game/collision.hpp

@@ -8,6 +8,7 @@ enum
 {
 	COLFLAG_SOLID=1,
 	COLFLAG_DEATH=2,
+	COLFLAG_NOHOOK=4,
 };
 
 int col_init();
@@ -15,6 +16,6 @@ int col_is_solid(int x, int y);
 int col_get(int x, int y);
 int col_width();
 int col_height();
-bool col_intersect_line(vec2 pos0, vec2 pos1, vec2 *out);
+int col_intersect_line(vec2 pos0, vec2 pos1, vec2 *out);
 
 #endif

src/game/gamecore.cpp

@@ -301,8 +301,15 @@ void CHARACTER_CORE::tick(bool use_input)
 		
 		// make sure that the hook doesn't go though the ground
 		bool going_to_hit_ground = false;
-		if(col_intersect_line(hook_pos, new_pos, &new_pos))
-			going_to_hit_ground = true;
+		bool going_to_retract = false;
+		int hit = col_intersect_line(hook_pos, new_pos, &new_pos);
+		if(hit)
+		{
+			if(hit&COLFLAG_NOHOOK)
+				going_to_retract = true;
+			else
+				going_to_hit_ground = true;
+		}
 
 		// Check against other players first
 		if(world)
@@ -332,6 +339,11 @@ void CHARACTER_CORE::tick(bool use_input)
 				triggered_events |= COREEVENT_HOOK_ATTACH_GROUND;
 				hook_state = HOOK_GRABBED;
 			}
+			else if(going_to_retract)
+			{
+				triggered_events |= COREEVENT_HOOK_HIT_NOHOOK;
+				hook_state = HOOK_RETRACT_START;
+			}
 			
 			hook_pos = new_pos;
 		}

src/game/gamecore.hpp

@@ -107,7 +107,8 @@ enum
 	COREEVENT_HOOK_LAUNCH=0x04,
 	COREEVENT_HOOK_ATTACH_PLAYER=0x08,
 	COREEVENT_HOOK_ATTACH_GROUND=0x10,
-	COREEVENT_HOOK_RETRACT=0x20,
+	COREEVENT_HOOK_HIT_NOHOOK=0x20,
+	COREEVENT_HOOK_RETRACT=0x40,
 };
 
 class WORLD_CORE

src/game/server/entities/character.cpp

@@ -657,6 +657,7 @@ void CHARACTER::tick_defered()
 		//if(events&COREEVENT_HOOK_LAUNCH) snd_play_random(CHN_WORLD, SOUND_HOOK_LOOP, 1.0f, pos);
 		if(events&COREEVENT_HOOK_ATTACH_PLAYER) game.create_sound(pos, SOUND_HOOK_ATTACH_PLAYER, cmask_all());
 		if(events&COREEVENT_HOOK_ATTACH_GROUND) game.create_sound(pos, SOUND_HOOK_ATTACH_GROUND, mask);
+		if(events&COREEVENT_HOOK_HIT_NOHOOK) game.create_sound(pos, SOUND_HOOK_LOOP, mask);
 		//if(events&COREEVENT_HOOK_RETRACT) snd_play_random(CHN_WORLD, SOUND_PLAYER_JUMP, 1.0f, pos);
 	//}
 	

src/game/server/hooks.cpp

@@ -359,15 +359,6 @@ void mods_init()
 				vec2 pos(x*32.0f+16.0f, y*32.0f+16.0f);
 				game.controller->on_entity(index-ENTITY_OFFSET, pos);
 			}
-			else
-			{
-				if(index == TILE_DEATH)
-					tiles[y*tmap->width+x].index = COLFLAG_DEATH;
-				else if(index == TILE_SOLID)
-					tiles[y*tmap->width+x].index = COLFLAG_SOLID;
-				else
-					tiles[y*tmap->width+x].index = 0;
-			}
 		}
 	}