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more coordinate conversions

pull/1/head
Valerie 2022-05-20 21:58:17 -04:00
parent bcf1a6c265
commit a90d3eff04
1 changed files with 4 additions and 0 deletions
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4
src/main/java/xyz/valnet/hadean/gameobjects/Camera.java
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@ -22,6 +22,10 @@ public class Camera extends GameObject {
return new Vector2f(x * tileWidth + screenWidth / 2 - focus.x * tileWidth, y * tileWidth + screenHeight / 2 - focus.y * tileWidth); return new Vector2f(x * tileWidth + screenWidth / 2 - focus.x * tileWidth, y * tileWidth + screenHeight / 2 - focus.y * tileWidth);
} }
public Vector2f screen2world(float x, float y) {
return new Vector2f((x - screenWidth / 2 + focus.x * tileWidth) / tileWidth, (y - screenHeight / 2 + focus.y * tileWidth) / tileWidth);
}
public void draw(Sprite sprite, float x, float y) { public void draw(Sprite sprite, float x, float y) {
Vector2f screenPos = world2screen(x, y); Vector2f screenPos = world2screen(x, y);
Drawing.drawSprite(sprite, (int)(screenPos.x), (int)(screenPos.y), tileWidth, tileWidth); Drawing.drawSprite(sprite, (int)(screenPos.x), (int)(screenPos.y), tileWidth, tileWidth);