Reorganise and clean up client event handlers

2020-06-06 23:25:56 +01:00
parent 6df0d2dc6e
commit 1a094e1970
50 changed files with 625 additions and 443 deletions
@@ -0,0 +1,42 @@
+package electroblob.wizardry.client;
+
+import electroblob.wizardry.Wizardry;
+import net.minecraft.client.Minecraft;
+import net.minecraftforge.fml.common.Mod.EventBusSubscriber;
+import net.minecraftforge.fml.common.eventhandler.SubscribeEvent;
+import net.minecraftforge.fml.common.gameevent.TickEvent;
+import net.minecraftforge.fml.relauncher.Side;
+
+@EventBusSubscriber(Side.CLIENT)
+public class ScreenShakeHandler {
+
+	/** The remaining time for which the screen shake effect will be active. */
+	private static int screenShakeCounter = 0;
+	private static final float SHAKINESS = 0.5f;
+
+	/** Starts the client-side screen shake effect. */
+	public static void shakeScreen(float intensity){
+		if(Wizardry.settings.screenShake){
+			screenShakeCounter = (int)(intensity / SHAKINESS);
+			Minecraft.getMinecraft().player.rotationPitch -= intensity * 0.5f; // Start halfway down
+		}
+	}
+
+	@SubscribeEvent
+	public static void onPlayerTickEvent(TickEvent.PlayerTickEvent event){
+
+		if(event.player == Minecraft.getMinecraft().player && event.phase == TickEvent.Phase.END){
+
+			if(Wizardry.settings.screenShake){
+				if(screenShakeCounter > 0){
+					float magnitude = screenShakeCounter * SHAKINESS;
+					Minecraft.getMinecraft().player.rotationPitch += screenShakeCounter % 2 == 0 ? magnitude : -magnitude;
+					screenShakeCounter--;
+				}
+			}else{
+				screenShakeCounter = 0;
+			}
+		}
+	}
+
+}