Upit | Learn about creating the game Color Craze with gen AI

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Travel through space and collect all the colors from the different galaxies.

#space

#exploration

#adventure

#sci-fi

#colors

#onebutton2024

Creation History

User prompt

when stars move offscreen, respawn them with new random position and initial values

Code edit (2 edits merged)

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please implement it then

User prompt

Please fix the bug: 'ReferenceError: scaleFactor is not defined' in or related to this line: 'star.vx = dx * star.speed * scaleFactor;' Line Number: 86

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stars should speed up as they approach screen edges

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use width and height instead of scalex and scale y for the stars

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maybe make all stars start at scale corresponding to their maxRadius

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ok, please implement the solution involving a distance ration calculation

Code edit (1 edits merged)

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when stars move offscreen, they should respawn at a random position and have their initial values recalculated based on the new position

Code edit (6 edits merged)

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stars' vx and vy values should initially be set to reflect their offset from centerx and centery

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star movement should also take individual star's speed value into consideration

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stars should scale up perspectivewise as they approach the edges of the screen

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make the stars move along their dx and dy vector towards the edge of the screen

User prompt

write a function that sets the variables vx and vy for each star, each the x and y component of a vector going from the point described by centerX and centerY through the star's x and y position and towards the edges of the screen.

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Code edit (5 edits merged)

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Please fix the bug: 'Uncaught TypeError: Cannot read properties of undefined (reading 'addChild')' in or related to this line: 'LK.gui.center.top.addChild(scoreTxt);' Line Number: 40

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Starfield

===================================================================
--- original.js
+++ change.js
@@ -18,14 +18,14 @@
 	self.vy = (self.y - centerY) / self.z;
 	self.speed = 2 + Math.random() * 2; // Adjust speed for a more dynamic effect
 	self.move = function () {
 		// Update position based on velocity
-		self.z -= self.speed;
+		self.z += self.speed;
 		if (self.z <= 0) {
 			self.z = Math.random() * 1000;
 		}
-		self.x = centerX - self.vx * self.z;
-		self.y = centerY - self.vy * self.z;
+		self.x = centerX + self.vx * self.z;
+		self.y = centerY + self.vy * self.z;
 		// Scale star based on z position to simulate 3D effect
 		var scale = (1000 - self.z) / 1000;
 		self.scaleX = scale;
 		self.scaleY = scale;
@@ -73,11 +73,11 @@
 		// Set the star's velocity to the direction vector
 		star.vx = dx * star.speed;
 		star.vy = dy * star.speed;
 		star.move();
-		// Reset star position and properties when it moves offscreen or "behind" the viewer
-		if (star.z <= 0) {
-			star.z = Math.random() * 1000;
+		// Reset star position and properties when it moves offscreen
+		if (star.x < 0 || star.x > game.width || star.y < 0 || star.y > game.height || star.z <= 0) {
+			star.z = Math.random() * 1000 + 100; // Ensure z is never 0 to avoid division by zero
 			star.x = Math.random() * game.width;
 			star.y = Math.random() * game.height;
 			star.vx = (star.x - centerX) / star.z;
 			star.vy = (star.y - centerY) / star.z;

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Images

A white triangle pointing down..
Single Game Texture. In-Game asset. 2d. Blank background. High contrast. No shadows.

A colorful rectangular button with the text "Play Again" with each letter in a different color picked from a nice palette..
Single Game Texture. In-Game asset. 2d. Blank background. High contrast. No shadows.

Sounds & Music

bgSound

Sound effect

hyper1

Sound effect

planet1

Sound effect

endTransition

Sound effect

Main