diff --git a/code/aliens.cpp b/code/aliens.cpp
index b79f6ba..60c5cb1 100644
--- a/code/aliens.cpp
+++ b/code/aliens.cpp
@@ -38,7 +38,7 @@ static bool placeAlien(object *theEnemy)
 	if (currentGame.area == 24)
 	{
 		theEnemy->x = screen->w;
-		theEnemy->y = rrand((int)((1/3) * screen->h), (int)((2/3) * screen->h));
+		theEnemy->y = rrand(screen->h / 3, (2 * screen->h) / 3);
 	}
 
 	for (int i = 0 ; i < MAX_ALIENS ; i++)
@@ -396,8 +396,8 @@ static void getPreDefinedAliens()
 	if (currentGame.area == 5)
 	{
 		enemy[WC_BOSS].target = &player;
-		enemy[WC_BOSS].x = (int)(-screen->w / 2);
-		enemy[WC_BOSS].y = (int)(screen->h / 2);
+		enemy[WC_BOSS].x = -screen->w / 2;
+		enemy[WC_BOSS].y = screen->h / 2;
 
 		enemy[13].owner = &enemy[WC_BOSS];
 		enemy[13].target = &player;
@@ -412,8 +412,8 @@ static void getPreDefinedAliens()
 	else if ((currentGame.area == 11) || (currentGame.area == 14))
 	{
 		enemy[WC_BOSS].target = &player;
-		enemy[WC_BOSS].x = (int)(-screen->w / 2);
-		enemy[WC_BOSS].y = (int)(screen->h / 2);
+		enemy[WC_BOSS].x = -screen->w / 2;
+		enemy[WC_BOSS].y = screen->h / 2;
 
 		enemy[13].owner = &enemy[WC_BOSS];
 		enemy[13].target = &player;
@@ -596,8 +596,8 @@ void initAliens()
 	{
 		enemy[WC_KLINE].flags |= FL_IMMORTAL | FL_NOFIRE | FL_NOMOVE;
 
-		enemy[WC_KLINE].x = (int)(screen->w * (2 / 3));
-		enemy[WC_KLINE].y = (int)(screen->h / 2);
+		enemy[WC_KLINE].x = (screen->w * 2) / 3;
+		enemy[WC_KLINE].y = screen->h / 2;
 
 		enemy[WC_KLINE].deathCounter = -250;
 		enemy[WC_KLINE].maxShield = 1500;
diff --git a/code/game.cpp b/code/game.cpp
index d1c9f2c..45e8548 100644
--- a/code/game.cpp
+++ b/code/game.cpp
@@ -233,7 +233,7 @@ int mainGameLoop()
 
 		if (engine.paused)
 		{
-			textSurface(22, "PAUSED", -1, (int)(screen->h / 2), FONT_WHITE);
+			textSurface(22, "PAUSED", -1, screen->h / 2, FONT_WHITE);
 			blitText(22);
 			updateScreen();
 
diff --git a/code/intermission.cpp b/code/intermission.cpp
index ade8bff..0a00dd9 100644
--- a/code/intermission.cpp
+++ b/code/intermission.cpp
@@ -503,8 +503,8 @@ int galaxyMap()
 
 	char string[25];
 
-	engine.cursor_x = (int)(screen->w / 2);
-	engine.cursor_y = (int)(screen->h / 2);
+	engine.cursor_x = screen->w / 2;
+	engine.cursor_y = screen->h / 2;
 	shape[0] = loadImage("gfx/cursor.png");
 
 	// Icons 1 - 29
diff --git a/code/misc.cpp b/code/misc.cpp
index f0e4ac5..ed9f1eb 100644
--- a/code/misc.cpp
+++ b/code/misc.cpp
@@ -110,28 +110,28 @@ static void doTargetArrow()
 	// TODO: This is not very good. It assumes the player is always at (400,300),
 	// which is not always true, resulting in the arrows sometimes not appearing when
 	// the enemy is not visible and sometimes appearing when the enemy is visible.
-	if (distY < (int)(-screen->h / 2))
+	if (distY < -screen->h / 2)
 		engine.targetArrow = 36;
 
-	if (distY > (int)(screen->h / 2))
+	if (distY > screen->h / 2)
 		engine.targetArrow = 40;
 
-	if (distX < (int)(-screen->w / 2))
+	if (distX < -screen->w / 2)
 		engine.targetArrow = 42;
 
-	if (distX > (int)(screen->w / 2))
+	if (distX > screen->w / 2)
 		engine.targetArrow = 38;
 
-	if ((distY < (int)(-screen->h / 2)) && (distX > (int)(screen->w / 2)))
+	if ((distY < -screen->h / 2) && (distX > screen->w / 2))
 		engine.targetArrow = 37;
 
-	if ((distY > (int)(screen->h / 2)) && (distX > (int)(screen->w / 2)))
+	if ((distY > screen->h / 2) && (distX > screen->w / 2))
 		engine.targetArrow = 39;
 
-	if ((distY > (int)(screen->h / 2)) && (distX < (int)(-screen->w / 2)))
+	if ((distY > screen->h / 2) && (distX < -screen->w / 2))
 		engine.targetArrow = 41;
 
-	if ((distY < (int)(-screen->h / 2)) && (distX < (int)(-screen->w / 2)))
+	if ((distY < -screen->h / 2) && (distX < -screen->w / 2))
 		engine.targetArrow = 43;
 
 	if (engine.targetArrow != -1)
diff --git a/code/player.cpp b/code/player.cpp
index 2a390dd..010b65c 100644
--- a/code/player.cpp
+++ b/code/player.cpp
@@ -28,8 +28,8 @@ Initialises the player for a new game.
 void initPlayer()
 {
 	player.active = true;
-	player.x = (int)(screen->w / 2);
-	player.y = (int)(screen->h / 2);
+	player.x = screen->w / 2;
+	player.y = screen->h / 2;
 	player.speed = 2;
 	player.maxShield = (25 * currentGame.shieldUnits);
 	player.systemPower = player.maxShield;