diff options
Diffstat (limited to 'core/src/ch')
| -rw-r--r-- | core/src/ch/asynk/rustanddust/engine/gfx/animations/TankFireAnimation.java | 34 | ||||
| -rw-r--r-- | core/src/ch/asynk/rustanddust/game/map/Map3Animations.java | 2 |
2 files changed, 32 insertions, 4 deletions
diff --git a/core/src/ch/asynk/rustanddust/engine/gfx/animations/TankFireAnimation.java b/core/src/ch/asynk/rustanddust/engine/gfx/animations/TankFireAnimation.java index 4bc7be9..6159c04 100644 --- a/core/src/ch/asynk/rustanddust/engine/gfx/animations/TankFireAnimation.java +++ b/core/src/ch/asynk/rustanddust/engine/gfx/animations/TankFireAnimation.java @@ -7,6 +7,8 @@ import com.badlogic.gdx.graphics.g2d.TextureRegion; import com.badlogic.gdx.graphics.g2d.Batch; import com.badlogic.gdx.graphics.glutils.ShapeRenderer; +import ch.asynk.rustanddust.engine.Orientation; +import ch.asynk.rustanddust.engine.gfx.Moveable; import ch.asynk.rustanddust.engine.gfx.Animation; public class TankFireAnimation implements Disposable, Animation, Pool.Poolable @@ -15,6 +17,7 @@ public class TankFireAnimation implements Disposable, Animation, Pool.Poolable private static final float TIME_SCATTERING = 0.6f; private static final float START_DELAY = 0.8f; private static final float SHOT_SPEED = 900f; + private static final float AIM_SPEED = 90f; private static final float EXPLOSION_FRAME_DURATION = 0.07f; private TextureRegion fireRegion; @@ -34,9 +37,12 @@ public class TankFireAnimation implements Disposable, Animation, Pool.Poolable private float explosion_df; private int explosion_frame; + private Moveable m; + private boolean aimed; private boolean fired; private boolean hit; private float elapsed; + private float aim_r; private float fire_time; private float hit_time; private float end_time; @@ -50,10 +56,10 @@ public class TankFireAnimation implements Disposable, Animation, Pool.Poolable } }; - public static TankFireAnimation get(float volume, float x0, float y0, float x1, float y1, float halfWidth) + public static TankFireAnimation get(float volume, Moveable m, float x0, float y0, float x1, float y1, float halfWidth) { TankFireAnimation a = fireAnimationPool.obtain(); - a.set(volume, x0, y0, x1, y1, halfWidth); + a.set(volume, m, x0, y0, x1, y1, halfWidth); return a; } @@ -62,11 +68,14 @@ public class TankFireAnimation implements Disposable, Animation, Pool.Poolable this.fireRegion = new TextureRegion(FireAnimation.tankFire.frames[0]); } - private void set(float volume, float x0, float y0, float x1, float y1, float halfWidth) + private void set(float volume, Moveable m, float x0, float y0, float x1, float y1, float halfWidth) { + this.m = m; + this.aimed = !m.canAim(); this.fired = false; this.hit = false; this.volume = volume; + this.aim_r = (float) (Math.toDegrees(Math.atan2((y0 - y1), (x0 - x1)))); // fire geometry y0 -= (FireAnimation.tankFire.height / 2.0f); @@ -112,6 +121,12 @@ public class TankFireAnimation implements Disposable, Animation, Pool.Poolable this.explosion_y = (y1 - (FireAnimation.explosion.height / 2.0f)); this.explosion_df = (FireAnimation.explosion.cols / explosion_duration); this.explosion_frame = (FireAnimation.random.nextInt(FireAnimation.explosion.rows) * FireAnimation.explosion.cols); + + // aiming + this.aim_r += Orientation.SOUTH.r(); + this.aim_r -= this.m.getRotation(); + while (aim_r > 180) aim_r -= 360; + while(aim_r < -180) aim_r += 360; } @Override @@ -128,6 +143,19 @@ public class TankFireAnimation implements Disposable, Animation, Pool.Poolable @Override public boolean animate(float delta) { + if (!aimed) { + float r = m.getTurretRotation(); + float d = (aim_r - r); + float dr = delta * AIM_SPEED; + if (Math.abs(d) < dr) { + m.setTurretRotation(aim_r); + aimed = true; + } else { + m.setTurretRotation(r + ((d > 0) ? dr : -dr)); + } + return false; + } + elapsed += delta; if (!fired && (elapsed < fire_time)) diff --git a/core/src/ch/asynk/rustanddust/game/map/Map3Animations.java b/core/src/ch/asynk/rustanddust/game/map/Map3Animations.java index 68bb441..0bca8c2 100644 --- a/core/src/ch/asynk/rustanddust/game/map/Map3Animations.java +++ b/core/src/ch/asynk/rustanddust/game/map/Map3Animations.java @@ -115,7 +115,7 @@ public abstract class Map3Animations extends Map2Moves implements MoveToAnimatio if (u.isA(Unit.UnitType.INFANTRY)) addAnimation(InfantryFireAnimation.get(game.config.fxVolume, from.getX(), from.getY(), to.getX(), to.getY(), halfWidth)); else - addAnimation(TankFireAnimation.get(game.config.fxVolume, from.getX(), from.getY(), to.getX(), to.getY(), halfWidth)); + addAnimation(TankFireAnimation.get(game.config.fxVolume, u, from.getX(), from.getY(), to.getX(), to.getY(), halfWidth)); } } |