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Improved direction math to use backing MapRenderer to result in correct angle

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This commit is contained in:
Collin Smith 2019-05-05 20:52:20 -07:00
parent a0817b26a7
commit c36313304b
1 changed files with 7 additions and 11 deletions
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18
tools/src/com/riiablo/map/WallAggregatorTool.java
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@ -47,7 +47,6 @@ import com.riiablo.codec.Index;
import com.riiablo.codec.Palette;
import com.riiablo.codec.StringTBLs;
import com.riiablo.codec.TXT;
import com.riiablo.entity.Direction;
import com.riiablo.entity.Engine;
import com.riiablo.entity.Entity;
import com.riiablo.entity.Player;
@ -248,6 +247,7 @@ public class WallAggregatorTool extends ApplicationAdapter {
final Vector2 vec2a = new Vector2();
final Vector2 vec2b = new Vector2();
final GridPoint2 vec2c = new GridPoint2();
@Override
public void render() {
@ -256,16 +256,12 @@ public class WallAggregatorTool extends ApplicationAdapter {
if (Gdx.input.isTouched()) {
final float VELOCITY = 16;
vec2a.set(camera.viewportWidth / 2, camera.viewportHeight / 2);
vec2b.set(Gdx.input.getX(), Gdx.input.getY());
vec2b.sub(vec2a).nor();
float rad = Direction.snapToDirection(vec2b.angleRad(), 32);
vec2a.nor().setAngleRad(rad);
vec2a.scl(VELOCITY).rotate(-45);
vec2a.y = -vec2a.y;
playerBody.setLinearVelocity(vec2a);
playerBody.setTransform(playerBody.getPosition(), vec2a.angleRad());
mapRenderer.coords(vec2c);
vec2a.set(playerBody.getPosition());
vec2b.set(vec2c.x, -vec2c.y);
vec2b.sub(vec2a).nor().scl(VELOCITY);
playerBody.setLinearVelocity(vec2b);
playerBody.setTransform(playerBody.getPosition(), vec2b.angleRad());
} else {
playerBody.setLinearVelocity(0, 0);
}