Use specific collision bounds for certain objects.

src/entities/boss/tankCommander.c

@@ -32,6 +32,7 @@ static void applyDamage(int amount);
 static void preFire(void);
 static void selectWeapon(void);
 static void moveTowardsPlayer(void);
+static void getCollisionBounds(SDL_Rect *r);
 
 static Entity *tankTrack;
 static int brakingTimer;
@@ -60,6 +61,7 @@ Entity *initTankCommander(void)
 	b->tick = tick;
 	b->die = die1;
 	b->applyDamage = applyDamage;
+	b->getCollisionBounds = getCollisionBounds;
 
 	brakingTimer = 0;
 	
@@ -358,3 +360,11 @@ static void applyDamage(int amount)
 		addExplosion(self->x + self->w / 2, self->y + self->h / 2, 50, self);
 	}
 }
+
+static void getCollisionBounds(SDL_Rect *r)
+{
+	r->x = self->facing == FACING_LEFT ? self->x + 98 : self->x;
+	r->y = self->y;
+	r->w = 140;
+	r->h = self->h;
+}

src/entities/boss/tankTrack.c

@@ -26,6 +26,7 @@ static void touch(Entity *other);
 static void animate(void);
 static void (*superAnimate)(void);
 static void applyDamage(int amount);
+static void getCollisionBounds(SDL_Rect *r);
 
 Entity *initTankTrack(Boss *owner)
 {
@@ -47,6 +48,7 @@ Entity *initTankTrack(Boss *owner)
 	b->touch = touch;
 	b->animate = animate;
 	b->applyDamage = applyDamage;
+	b->getCollisionBounds = getCollisionBounds;
 
 	tankCommander = owner;
 	
@@ -104,3 +106,11 @@ static void animate(void)
 		superAnimate();
 	}
 }
+
+static void getCollisionBounds(SDL_Rect *r)
+{
+	r->x = self->x + 16;
+	r->y = self->y;
+	r->w = self->w - 32;
+	r->h = self->h;
+}

src/entities/cannons/cannon.c

@@ -27,6 +27,7 @@ static void die2(void);
 static void animate(void);
 static int canFire(Entity *target);
 static void preFire(void);
+static void getCollisionBounds(SDL_Rect *r);
 
 Entity *initCannon(void)
 {
@@ -60,6 +61,7 @@ Entity *initCannon(void)
 	u->walk = walk;
 	u->die = die;
 	u->canFire = canFire;
+	u->getCollisionBounds = getCollisionBounds;
 	
 	return (Entity*)u;
 }
@@ -214,6 +216,14 @@ static void animate(void)
 
 }
 
+static void getCollisionBounds(SDL_Rect *r)
+{
+	r->x = self->x + 36;
+	r->y = self->y;
+	r->w = 36;
+	r->h = self->h;
+}
+
 static int canFire(Entity *target)
 {
 	return abs(target->y - self->y) <= MAP_TILE_SIZE;

src/entities/entity.c

@@ -31,9 +31,10 @@ static void activate(int active);
 static void touch(Entity *other);
 static void animate(void);
 static void changeEnvironment(void);
+static SDL_Rect *getCurrentSprite(void);
+static void getCollisionBounds(SDL_Rect *r);
 static void load(cJSON *root);
 static void save(cJSON *root);
-static SDL_Rect *getCurrentSprite(void);
 
 void initEntity(Entity *e)
 {
@@ -70,6 +71,7 @@ void initEntity(Entity *e)
 	e->getCurrentSprite = getCurrentSprite;
 	e->die = die;
 	e->changeEnvironment = changeEnvironment;
+	e->getCollisionBounds = getCollisionBounds;
 	
 	e->load = load;
 	e->save = save;
@@ -179,6 +181,14 @@ static SDL_Rect *getCurrentSprite(void)
 	return &s->frames[self->spriteFrame]->rect;
 }
 
+static void getCollisionBounds(SDL_Rect *r)
+{
+	r->x = self->x;
+	r->y = self->y;
+	r->w = self->w;
+	r->h = self->h;
+}
+
 static void load(cJSON *root)
 {
 	SDL_LogMessage(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_ERROR, "Entity [name=%s, type=%d, x=%d, y=%d] cannot be loaded", self->name, self->type, (int)self->x, (int)self->y);

src/entities/structures/exit.c

@@ -24,6 +24,7 @@ static void init(void);
 static void tick(void);
 static void action(void);
 static void touch(Entity *other);
+static void getCollisionBounds(SDL_Rect *r);
 static void load(cJSON *root);
 static void save(cJSON *root);
 
@@ -49,6 +50,7 @@ Entity *initExit(void)
 	s->tick = tick;
 	s->action = action;
 	s->touch = touch;
+	s->getCollisionBounds = getCollisionBounds;
 	s->load = load;
 	s->save = save;
 	
@@ -137,6 +139,14 @@ static void touch(Entity *other)
 	}
 }
 
+static void getCollisionBounds(SDL_Rect *r)
+{
+	r->x = self->x + 64;
+	r->y = self->y;
+	r->w = 2;
+	r->h = self->h;
+}
+
 static void load(cJSON *root)
 {
 	Structure *s;

src/entities/structures/itemPad.c

@@ -23,6 +23,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 static void init(void);
 static void tick(void);
 static void touch(Entity *other);
+static void getCollisionBounds(SDL_Rect *r);
 static void load(cJSON *root);
 static void save(cJSON *root);
 
@@ -43,6 +44,7 @@ Entity *initItemPad(void)
 	s->init = init;
 	s->tick = tick;
 	s->touch = touch;
+	s->getCollisionBounds = getCollisionBounds;
 	s->load = load;
 	s->save = save;
 	
@@ -111,6 +113,14 @@ static void touch(Entity *other)
 	}
 }
 
+static void getCollisionBounds(SDL_Rect *r)
+{
+	r->x = self->x;
+	r->y = self->y - 4;
+	r->w = self->w;
+	r->h = self->h;
+}
+
 static void load(cJSON *root)
 {
 	Structure *s;

src/entities/structures/teleporter.c

@@ -24,6 +24,7 @@ static void init(void);
 static void action(void);
 static void touch(Entity *other);
 static void activate(int active);
+static void getCollisionBounds(SDL_Rect *r);
 static void load(cJSON *root);
 static void save(cJSON *root);
 
@@ -49,6 +50,7 @@ Entity *initTeleporter(void)
 	s->action = action;
 	s->touch = touch;
 	s->activate = activate;
+	s->getCollisionBounds = getCollisionBounds;
 	s->load = load;
 	s->save = save;
 	
@@ -118,6 +120,14 @@ static void activate(int active)
 	}
 }
 
+static void getCollisionBounds(SDL_Rect *r)
+{
+	r->x = self->x + 16;
+	r->y = self->y - 4;
+	r->w = 64;
+	r->h = self->h;
+}
+
 static void load(cJSON *root)
 {
 	Structure *s;

src/game/trophies.h

@@ -44,7 +44,6 @@ extern int isControl(int type);
 extern void clearControl(int type);
 extern void doWidgets(void);
 extern char *timeToDate(long millis);
-extern void playSound(int snd, int ch);
 
 extern App app;
 extern Colors colors;

src/structs.h

@@ -152,6 +152,7 @@ struct Entity {
 	void (*applyDamage)(int amount);
 	void (*changeEnvironment)(void);
 	SDL_Rect *(*getCurrentSprite)(void);
+	void (*getCollisionBounds)(SDL_Rect *r);
 	void (*load)(cJSON *root);
 	void (*save)(cJSON *root);
 	Entity *next;

src/test/atlasTest.c

@@ -26,7 +26,7 @@ void initAtlasTest(void)
 	
 	dev.debug = 1;
 	dev.cheatStatic = 0;
-	dev.cheatBlind = 0;
+	dev.cheatBlind = 1;
 	dev.cheatNoEnemies = 0;
 	dev.cheatKeys = 0;
 	dev.cheatPower = 0;
@@ -46,7 +46,7 @@ void initAtlasTest(void)
 			break;
 			
 		case 1:
-			STRNCPY(game.worldId, "greenlands1", MAX_NAME_LENGTH);
+			STRNCPY(game.worldId, "outpost1", MAX_NAME_LENGTH);
 			initWorld();
 			break;
 			

src/world/entities.c

@@ -554,15 +554,14 @@ static int canWalkOnEntity(float x, float y)
 
 static void moveToOthers(float dx, float dy, PointF *position)
 {
-	Entity *e;
+	Entity *e, *oldSelf;
 	Entity **candidates;
 	int clearTouched, hit, dirX, dirY, solidLoopHits, i;
-	SDL_Rect srcRect;
+	SDL_Rect srcRect, destRect;
 	
+	self->getCollisionBounds(&srcRect);
 	srcRect.x = (int) position->x;
 	srcRect.y = (int) position->y;
-	srcRect.w = self->w;
-	srcRect.h = self->h;
 
 	clearTouched = 0;
 	hit = 0;
@@ -583,7 +582,12 @@ static void moveToOthers(float dx, float dy, PointF *position)
 				continue;
 			}
 			
-			if (collision(srcRect.x, srcRect.y, srcRect.w, srcRect.h, e->x, e->y, e->w, e->h))
+			oldSelf = self;
+			self = e;
+			e->getCollisionBounds(&destRect);
+			self = oldSelf;
+
+			if (collision(srcRect.x, srcRect.y, srcRect.w, srcRect.h, destRect.x, destRect.y, destRect.w, destRect.h))
 			{
 				if (clearTouched)
 				{
@@ -652,10 +656,7 @@ static void moveToOthers(float dx, float dy, PointF *position)
 
 		clearTouched = 1;
 		
-		srcRect.x = self->x;
+		self->getCollisionBounds(&srcRect);
-		srcRect.y = self->y;
-		srcRect.w = self->w;
-		srcRect.h = self->h;
 	}
 	while (hit);
 }