Removing camera shake

Author: jessemillar

camera.h

@@ -3,31 +3,6 @@ struct Camera
 	float x = 0;
 	float y = 0;
 
-	float xShake = 0;
-	float yShake = 0;
-
-	// initiate screen shake
-	void shake(uint8_t power = 15)
-	{
-		float angle = random(100) / 100; // a value between -1 and 1
-
-		xShake = power * cos(angle);
-		yShake = power * sin(angle);
-	}
-
-	// apply screen shake
-	void update()
-	{
-		if ((abs(xShake) > 0.5) || (abs(yShake) > 0.5))
-		{
-			xShake *= -0.7 - random(20) / 100;
-			yShake *= -0.7 - random(20) / 100;
-
-			x += xShake;
-			y += yShake;
-		}
-	}
-
 	bool canSee(float xTarget, float yTarget, uint8_t width, uint8_t height)
 	{
 		if (xTarget + width > x && xTarget < x + 128)

crates.ino

@@ -84,7 +84,6 @@ void loop()
 	{
 		// erase cops if they have no health
 		if (cops[i].health == 0) {
-			camera.shake();
 			dust.add(Dust(cops[i].x + cops[i].width / 2 - 4, cops[i].y + cops[i].height / 2 - 4, cops[i].angle, cops[i].speed / 2));
 			cops.erase(i);
 			i--;
@@ -108,7 +107,6 @@ void loop()
 	drawLocator(crate.x, crate.y, crate.width, crate.height, 2);
 
 	camera.follow(player.x+player.width/2, player.y+player.height/2, 54, 27); // make the camera follow the player
-	camera.update(); // apply camera shake
 
 	arduboy.display(CLEAR_BUFFER); // draw everything to the screen
 }