1 files changed, 133 insertions, 0 deletions
diff --git a/src/main/java/me/djtheredstoner/perspectivemod/PerspectiveMod.java b/src/main/java/me/djtheredstoner/perspectivemod/PerspectiveMod.java
new file mode 100644
index 0000000..8ef5ed5
--- /dev/null
+++ b/src/main/java/me/djtheredstoner/perspectivemod/PerspectiveMod.java
@@ -0,0 +1,133 @@
+package me.djtheredstoner.perspectivemod;
+
+import me.djtheredstoner.perspectivemod.commands.PerspectiveModCommand;
+import me.djtheredstoner.perspectivemod.config.PerspectiveModConfig;
+import net.minecraft.client.Minecraft;
+import net.minecraft.client.settings.GameSettings;
+import net.minecraft.client.settings.KeyBinding;
+import net.minecraftforge.client.ClientCommandHandler;
+import net.minecraftforge.client.event.GuiOpenEvent;
+import net.minecraftforge.common.MinecraftForge;
+import net.minecraftforge.event.world.WorldEvent;
+import net.minecraftforge.fml.client.registry.ClientRegistry;
+import net.minecraftforge.fml.common.Mod;
+import net.minecraftforge.fml.common.event.FMLInitializationEvent;
+import net.minecraftforge.fml.common.eventhandler.SubscribeEvent;
+import net.minecraftforge.fml.common.gameevent.TickEvent;
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
+import org.lwjgl.input.Keyboard;
+import org.lwjgl.opengl.Display;
+
+@Mod(modid = "djperspectivemod", name = "Perspective Mod v4", version = "4.5", acceptedMinecraftVersions = "[1.8.9]", clientSideOnly = true)
+public class PerspectiveMod {
+
+    @Mod.Instance
+    public static PerspectiveMod instance;
+
+    public final PerspectiveModConfig config = new PerspectiveModConfig();
+
+    public boolean perspectiveToggled = false;
+    public float cameraYaw = 0F;
+    public float cameraPitch = 0F;
+
+    private int previousPerspective = 0;
+    private boolean prevState = false;
+
+    private final Minecraft mc = Minecraft.getMinecraft();
+    private final KeyBinding perspectiveKey = new KeyBinding("Perspective", Keyboard.KEY_LMENU, "Perspective Mod");
+    private final Logger logger = LogManager.getLogger("Perspective Mod v4");
+
+    @Mod.EventHandler
+    public void init(FMLInitializationEvent event) {
+        config.preload();
+
+        ClientRegistry.registerKeyBinding(perspectiveKey);
+        new PerspectiveModCommand("perspectivemod").register();
+        new PerspectiveModCommand("pmod").register();
+        MinecraftForge.EVENT_BUS.register(this);
+    }
+
+    @SubscribeEvent
+    public void tick(TickEvent.RenderTickEvent event) {
+        boolean down = GameSettings.isKeyDown(perspectiveKey);
+        if(down != prevState && mc.currentScreen == null && mc.theWorld != null && mc.thePlayer != null) {
+            prevState = down;
+            onPressed(down);
+        }
+    }
+
+    @SubscribeEvent
+    public void onGuiOpen(GuiOpenEvent event) {
+        if (event.gui != null && perspectiveToggled && config.holdMode) {
+            resetPerspective();
+        }
+    }
+
+    @SubscribeEvent
+    public void onWorldLoad(WorldEvent.Load event) {
+        if (perspectiveToggled) {
+            resetPerspective();
+        }
+    }
+
+    public void onPressed(boolean state) {
+        if (config.modEnabled) {
+            if (state) {
+                cameraYaw = mc.thePlayer.rotationYaw;
+                cameraPitch = mc.thePlayer.rotationPitch;
+
+                if (perspectiveToggled) {
+                    resetPerspective();
+                } else {
+                    enterPerspective();
+                }
+                mc.renderGlobal.setDisplayListEntitiesDirty();
+            } else if (config.holdMode) {
+                resetPerspective();
+            }
+        } else if (perspectiveToggled) {
+            resetPerspective();
+        }
+    }
+
+    public void enterPerspective() {
+        perspectiveToggled = true;
+        previousPerspective = mc.gameSettings.thirdPersonView;
+        mc.gameSettings.thirdPersonView = 1;
+    }
+
+    public void resetPerspective() {
+        perspectiveToggled = false;
+        mc.gameSettings.thirdPersonView = previousPerspective;
+        mc.renderGlobal.setDisplayListEntitiesDirty();
+    }
+
+    public boolean overrideMouse() {
+        if (mc.inGameHasFocus && Display.isActive()) {
+            if (!perspectiveToggled) {
+                return true;
+            }
+
+            // CODE
+            mc.mouseHelper.mouseXYChange();
+            float f1 = mc.gameSettings.mouseSensitivity * 0.6F + 0.2F;
+            float f2 = f1 * f1 * f1 * 8.0F;
+            float f3 = (float) mc.mouseHelper.deltaX * f2;
+            float f4 = (float) mc.mouseHelper.deltaY * f2;
+
+            if(config.invertPitch) {
+                f4 = -f4;
+            }
+
+            cameraYaw += f3 * 0.15F;
+            cameraPitch += f4 * 0.15F;
+
+            if (cameraPitch > 90) cameraPitch = 90;
+            if (cameraPitch < -90) cameraPitch = -90;
+            mc.renderGlobal.setDisplayListEntitiesDirty();
+        }
+
+        return false;
+    }
+}