Show warning message and play sound when a missile is launched, targetting the player.

src/battle/bullets.c

@@ -25,6 +25,7 @@ static void checkCollisions(Bullet *b);
 
 static Bullet bulletDef[BT_MAX];
 static Bullet *bulletsToDraw[MAX_BULLETS_TO_DRAW];
+static int incomingMissile;
 
 void initBulletDefs(void)
 {
@@ -63,6 +64,8 @@ void doBullets(void)
 	Bullet *b;
 	Bullet *prev = &battle.bulletHead;
 	
+	incomingMissile = 0;
+	
 	memset(bulletsToDraw, 0, sizeof(Bullet*) * MAX_BULLETS_TO_DRAW);
 	
 	for (b = battle.bulletHead.next ; b != NULL ; b = b->next)
@@ -75,6 +78,11 @@ void doBullets(void)
 			addMissileEngineEffect(b);
 			
 			huntTarget(b);
+			
+			if (b->target == player && player != NULL && player->health > 0)
+			{
+				incomingMissile = 1;
+			}
 		}
 		
 		checkCollisions(b);
@@ -164,6 +172,11 @@ void drawBullets(void)
 	{
 		blitRotated(b->texture, b->x - battle.camera.x, b->y - battle.camera.y, b->angle);
 	}
+	
+	if (incomingMissile && battle.stats[STAT_TIME] % FPS < 40)
+	{
+		drawText(SCREEN_WIDTH / 2, SCREEN_HEIGHT - 60, 18, TA_CENTER, colors.red, "WARNING: INCOMING MISSILE!");
+	}
 }
 
 static void faceTarget(Bullet *b)
@@ -302,6 +315,11 @@ void fireMissile(Entity *owner)
 	}
 	
 	playBattleSound(b->sound, owner->x, owner->y);
+	
+	if (owner->target == player)
+	{
+		playSound(SND_INCOMING);
+	}
 }
 
 void destroyBulletDefs(void)

src/battle/bullets.h

@@ -41,6 +41,9 @@ extern void addMissileEngineEffect(Bullet *b);
 extern int mod(int n, int x);
 extern void addMissileExplosion(Bullet *b);
 extern Entity **getAllEntsWithin(int x, int y, int w, int h, Entity *ignore);
+extern void drawText(int x, int y, int size, int align, SDL_Color c, const char *format, ...);
+extern void playSound(int id);
 
 extern Battle battle;
+extern Colors colors;
 extern Entity *player;

src/battle/radar.c

@@ -122,6 +122,6 @@ void drawRadarRangeWarning(void)
 	
 	if (leaving && battle.stats[STAT_TIME] % FPS < 40)
 	{
-		drawText(SCREEN_WIDTH / 2, SCREEN_HEIGHT - 50, 14, TA_CENTER, colors.red, "WARNING: Leaving battle area - turn around!");
+		drawText(SCREEN_WIDTH / 2, SCREEN_HEIGHT - 30, 14, TA_CENTER, colors.white, "Caution: Leaving battle area - turn around.");
 	}
 }

src/defs.h

@@ -157,6 +157,7 @@ enum
 	SND_EXPLOSION_4,
 	SND_GET_ITEM,
 	SND_MISSILE,
+	SND_INCOMING,
 	SND_BOOST,
 	SND_GUI_CLICK,
 	SND_GUI_SELECT,

src/system/sound.c

@@ -98,6 +98,7 @@ static void loadSounds(void)
 	sounds[SND_MISSILE] = Mix_LoadWAV("sound/65787__iwilldstroyu__laserrocket.ogg");
 	sounds[SND_BOOST] = Mix_LoadWAV("sound/18380__inferno__hvrl.ogg");
 	/*sounds[SND_ECM] = Mix_LoadWAV("sound/18380__inferno__hvrl.ogg");*/
+	sounds[SND_INCOMING] = Mix_LoadWAV("sound/242856__plasterbrain__nuclear-alarm.ogg");
 	sounds[SND_GET_ITEM] = Mix_LoadWAV("sound/56246__q-k__latch-04.ogg");
 	sounds[SND_EXPLOSION_1] = Mix_LoadWAV("sound/162265__qubodup__explosive.ogg");
 	sounds[SND_EXPLOSION_2] = Mix_LoadWAV("sound/207322__animationisaac__short-explosion.ogg");