Removed choice of targeting systems.

This is silly. I can see that someone decided to restrict targeting
to one ship as a difficulty setting, but that's not a very good way
to achieve different levels of difficulty.

Also added more music and slowed down RE.ogg.

sources.music

@@ -1,3 +1,6 @@
+http://opengameart.org/content/walking-among-androids-20
+walking_among_androids.ogg
+
 http://opengameart.org/content/through-space
 through_space.ogg
 
@@ -21,3 +24,6 @@ RE.ogg
 
 http://opengameart.org/content/stereotypical-90s-space-shooter-music
 death.ogg
+
+http://opengameart.org/content/rise-of-spirit
+rise_of_spirit.ogg

src/aliens.cpp

@@ -489,10 +489,6 @@ void setTarget(int index)
 	engine.targetIndex = index;
 	engine.targetShield = 85;
 	engine.targetShield /= enemy[index].shield;
-
-	engine.targetArrowTimer = -1;
-	if (currentGame.area == 10)
-		engine.targetArrowTimer = 0;
 }
 
 void initAliens()

src/bullets.cpp

@@ -349,8 +349,6 @@ static void destroyAlien(object *bullet, object *theEnemy)
 	if (theEnemy->classDef == CD_ASTEROID)
 	{
 		theEnemy->shield = -999;
-		if ((currentGame.area == 10) && (theEnemy != &enemy[0]) && (currentMission.completed1[0] == 0) && (currentMission.targetValue1[1] == 1))
-			engine.targetArrowTimer = 120;
 	}
 
 	if ((theEnemy->classDef == CD_KRASS) && (bullet->owner == &player))

src/globals.cpp

@@ -61,8 +61,6 @@ void defineGlobals()
 	engine.paused = false;
 	engine.gameSection = SECTION_TITLE;
 
-	engine.targetArrowTimer = 0;
-
 	engine.cheat = false;
 	engine.cheatShield = false;
 	engine.cheatAmmo = false;

src/init.cpp

@@ -42,7 +42,7 @@ void initVars()
 
 	if (engine.useAudio)
 	{
-		Mix_Volume(-1, 25);
+		Mix_Volume(-1, 50);
 		Mix_VolumeMusic((int)engine.musicVolume);
 	}
 }

src/misc.cpp

@@ -117,15 +117,12 @@ static void doArrow(int i)
 
 	blit(shape[arrow], x, y);
 
-	if(i != engine.targetIndex)
+	if (i != engine.targetIndex)
 		return;
 
-	if(engine.targetArrowTimer == 0 || textShape[3].life > 0)
+	if (textShape[3].life > 0)
 		return;
 
-	if (engine.targetArrowTimer > 0)
-		engine.targetArrowTimer--;
-
 	if (sxy == sx) {
 		x -= x > screen->w / 2 ? 5 + shape[44]->w : -5 - shape[arrow]->w;
 		y -= (shape[44]->h - shape[arrow]->h) / 2;
@@ -177,12 +174,8 @@ void doInfo()
 	textSurface(38, text, 90, 21, FONT_WHITE);
 	blitText(38);
 
-	if (engine.targetArrowTimer < -1) {
-		for (int i = 0; i < MAX_ALIENS; i++)
-			doArrow(i);
-	} else if (engine.targetArrowTimer != 0) {
-		doArrow(engine.targetIndex);
-	}
+	for (int i = 0; i < MAX_ALIENS; i++)
+		doArrow(i);
 
 	fontColor = FONT_WHITE;
 	if (player.ammo[0] > 0)

src/player.cpp

@@ -186,35 +186,6 @@ void doPlayer()
 				engine.keyState[KEY_PAUSE] = 0;
 			}
 
-			if ((engine.keyState[KEY_TARGET]) && (currentGame.area != 10))
-			{
-				if (engine.targetArrowTimer == -1 && currentGame.difficulty < DIFFICULTY_HARD) {
-					engine.targetArrowTimer = -2;
-					setInfoLine("Showing all targets", FONT_WHITE);
-				} else if (engine.targetArrowTimer < 0) {
-					engine.targetArrowTimer = 0;
-					setInfoLine("Disabled target arrows", FONT_WHITE);
-				} else {
-					engine.targetArrowTimer = -1;
-					setInfoLine("Showing mission target", FONT_WHITE);
-				}
-
-				engine.keyState[KEY_TARGET] = 0;
-			}
-
-			if ((engine.missionCompleteTimer == 0) && (engine.targetArrowTimer == -1))
-			{
-				if ((enemy[engine.targetIndex].shield < 1) && (currentGame.area != 10))
-				{
-					engine.targetIndex = rand() % MAX_ALIENS;
-					
-					if (enemy[engine.targetIndex].flags & FL_FRIEND)
-						engine.targetIndex = 0;
-					else
-						setTarget(engine.targetIndex);
-				}
-			}
-
 			if (((currentGame.area == 18) && (enemy[WC_BOSS].shield > 0)) || (currentGame.area == 24))
 				player.face = 0;
 
@@ -309,8 +280,6 @@ static enum keys mapkey(uint32_t code) {
 			return KEY_FIRE;
 		case SDLK_SPACE:
 			return KEY_ALTFIRE;
-		case SDLK_t:
-			return KEY_TARGET;
 		case SDLK_LSHIFT:
 		case SDLK_RSHIFT:
 			return KEY_SWITCH;
@@ -373,9 +342,6 @@ void getPlayerInput()
 					case 2:
 						engine.keyState[KEY_SWITCH] = engine.event.jbutton.state;
 						break;
-					case 3:
-						engine.keyState[KEY_TARGET] = engine.event.jbutton.state;
-						break;
 				}
 				break;
 

src/structs.h

@@ -211,7 +211,6 @@ enum keys {
 	KEY_RIGHT,
 	KEY_FIRE,
 	KEY_ALTFIRE,
-	KEY_TARGET,
 	KEY_SWITCH,
 	KEY_PAUSE,
 	KEY_ESCAPE,
@@ -256,7 +255,6 @@ struct globalEngineVariables {
 
 	float targetShield;
 	signed char targetIndex;
-	int targetArrowTimer;
 
 	// Mission completion timer (allows for 4 seconds before leaving sector)
 	unsigned long missionCompleteTimer;

src/title.cpp

@@ -189,7 +189,7 @@ int doTitle()
 
 	signed char continueSaveSlot = initSaveSlots();
 
-	loadMusic("music/Platinum.mod");
+	loadMusic("music/walking_among_androids.ogg");
 
 	loadBackground("gfx/spirit.jpg");
 
@@ -656,7 +656,7 @@ void doCredits()
 	freeGraphics();
 
 	if ((engine.useMusic) && (engine.useAudio))
-		loadMusic("music/Solace.s3m");
+		loadMusic("music/rise_of_spirit.ogg");
 
 	FILE *fp;
 	int numberOfCredits = 0;