From 180aad05decc7eefa87e4e45d6747c48f40e5361 Mon Sep 17 00:00:00 2001
From: Tyler Murphy <tylerm@tylerm.dev>
Date: Mon, 17 Apr 2023 12:12:01 -0400
Subject: save

---
 .../tylermurphy/Minecraft/Render/MainRenderer.java | 73 ++++++++++++++++++++++
 1 file changed, 73 insertions(+)
 create mode 100755 src/main/java/net/tylermurphy/Minecraft/Render/MainRenderer.java

(limited to 'src/main/java/net/tylermurphy/Minecraft/Render/MainRenderer.java')

diff --git a/src/main/java/net/tylermurphy/Minecraft/Render/MainRenderer.java b/src/main/java/net/tylermurphy/Minecraft/Render/MainRenderer.java
new file mode 100755
index 0000000..28ec88f
--- /dev/null
+++ b/src/main/java/net/tylermurphy/Minecraft/Render/MainRenderer.java
@@ -0,0 +1,73 @@
+package net.tylermurphy.Minecraft.Render;
+
+import net.tylermurphy.Minecraft.Render.Data.Mesh;
+import org.joml.Matrix4f;
+
+import net.tylermurphy.Minecraft.Audio.SoundManager;
+import net.tylermurphy.Minecraft.Render.Data.Texture;
+import net.tylermurphy.Minecraft.Scene.World;
+import net.tylermurphy.Minecraft.UI.UIMaster;
+import net.tylermurphy.Minecraft.Util.Constants;
+import net.tylermurphy.Minecraft.Render.Data.Display;
+import net.tylermurphy.Minecraft.Util.MousePicker;
+import org.joml.Vector3f;
+
+public class MainRenderer {
+	
+	private final GuiRenderer guiRenderer;
+	private final FontRenderer fontRenderer;
+	private final ChunkRenderer chunkRenderer;
+	
+	private Matrix4f projectionMatrix;
+	
+	public MainRenderer() {
+		guiRenderer = new GuiRenderer();
+		fontRenderer = new FontRenderer();
+		createProjectionMatrix();
+		MousePicker.init(projectionMatrix);
+		chunkRenderer = new ChunkRenderer(projectionMatrix);
+	}
+	
+	public void update() {
+		if(Display.wasResized) {
+			Display.wasResized = false;
+			createProjectionMatrix();
+		}
+		chunkRenderer.render(projectionMatrix);
+		if(!World.player.isDead) {
+			World.player.move();
+			World.player.getTransform().setRotation(new Vector3f(
+					World.camera.getPitch(),
+					-World.camera.getYaw(),
+					World.camera.getRoll()
+			));
+			World.camera.move();
+		}
+		UIMaster.renderUI(guiRenderer, fontRenderer);
+		MousePicker.update();
+		SoundManager.setListenerData(World.player.getTransform().getPosition().x, World.player.getTransform().getPosition().y , World.player.getTransform().getPosition().z);
+	}
+	
+	public void close() {
+		guiRenderer.cleanUp();
+		chunkRenderer.cleanUp();
+		Mesh.cleanUp();
+		Texture.cleanUp();
+	}
+	
+	private void createProjectionMatrix(){
+		float aspectRatio = (float) Display.getWidth() / (float) Display.getHeight();
+		float y_scale = (float) ((1f / Math.tan(Math.toRadians(Constants.FOV / 2f))));
+		float x_scale = y_scale / aspectRatio;
+		float frustum_length = Constants.FAR_DISTANCE - Constants.NEAR_DISTANCE;
+
+		projectionMatrix = new Matrix4f()
+				.m00(x_scale)
+				.m11(y_scale)
+				.m22( -((Constants.FAR_DISTANCE + Constants.NEAR_DISTANCE) / frustum_length) )
+				.m23(-1)
+				.m32( -((2 * Constants.NEAR_DISTANCE * Constants.FAR_DISTANCE) / frustum_length) )
+				.m33(0);
+    }
+	
+}
-- 
cgit v1.2.3-freya