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package me.djtheredstoner.perspectivemod;
import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
import me.djtheredstoner.perspectivemod.config.PerspectiveModConfig;
import net.minecraft.client.Minecraft;
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.event.FMLPreInitializationEvent;
import net.minecraftforge.fml.common.eventhandler.SubscribeEvent;
import net.minecraftforge.fml.common.gameevent.InputEvent;
import org.apache.commons.io.FileUtils;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import org.lwjgl.input.Keyboard;
import org.lwjgl.input.Mouse;
import org.lwjgl.opengl.Display;
import java.io.File;
@Mod(modid = "djperspectivemod", name = "Perspective Mod v4", version = "4.1", acceptedMinecraftVersions = "[1.8.9]", clientSideOnly = true)
public class PerspectiveMod {
private static final Minecraft mc = Minecraft.getMinecraft();
private static final Gson gson = new GsonBuilder().setPrettyPrinting().create();
private static final KeyBinding perspectiveKey = new KeyBinding("Perspective", Keyboard.KEY_LMENU, "Perspective Mod");
private static final Logger logger = LogManager.getLogger("Perspective Mod v4");
public static PerspectiveModConfig config;
public static boolean perspectiveToggled = false;
public static float cameraYaw = 0F;
public static float cameraPitch = 0F;
private static int previousPerspective = 0;
@Mod.EventHandler
public void preInit(FMLPreInitializationEvent event) {
File configFile = new File(event.getModConfigurationDirectory(), "perspectivemodv4.json");
loadConfig(configFile);
Runtime.getRuntime().addShutdownHook(new Thread(() -> saveConfig(configFile)));
}
@Mod.EventHandler
public void init(FMLInitializationEvent event) {
ClientRegistry.registerKeyBinding(perspectiveKey);
ClientCommandHandler.instance.registerCommand(new PerspectiveModCommand());
MinecraftForge.EVENT_BUS.register(this);
}
@SubscribeEvent
public void onKeyEvent(InputEvent.KeyInputEvent event) {
if (perspectiveKey.getKeyCode() > 0) {
onPressed(Keyboard.getEventKey(), Keyboard.getEventKeyState());
}
}
@SubscribeEvent
public void onMouseEvent(InputEvent.MouseInputEvent event) {
if (perspectiveKey.getKeyCode() < 0) {
onPressed(Mouse.getEventButton() - 100, Mouse.getEventButtonState());
}
}
@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 static void onPressed(int eventKey, boolean state) {
if (eventKey == perspectiveKey.getKeyCode()) {
if (config.modEnabled) {
if (state) {
perspectiveToggled = !perspectiveToggled;
cameraYaw = mc.thePlayer.rotationYaw;
cameraPitch = mc.thePlayer.rotationPitch;
if (perspectiveToggled) {
previousPerspective = mc.gameSettings.thirdPersonView;
mc.gameSettings.thirdPersonView = 1;
} else {
mc.gameSettings.thirdPersonView = previousPerspective;
}
} else if (config.holdMode) {
resetPerspective();
}
} else if (perspectiveToggled) {
resetPerspective();
}
}
}
public static 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;
cameraYaw += f3 * 0.15F;
cameraPitch += f4 * 0.15F;
if (cameraPitch > 90) cameraPitch = 90;
if (cameraPitch < -90) cameraPitch = -90;
}
return false;
}
public static void resetPerspective() {
perspectiveToggled = false;
mc.gameSettings.thirdPersonView = previousPerspective;
}
public static void loadConfig(File configFile) {
if (configFile.exists()) {
try {
String json = FileUtils.readFileToString(configFile);
config = gson.fromJson(json, PerspectiveModConfig.class);
} catch (Exception e) {
logger.error("Error Loading Config, try deleting the file.");
e.printStackTrace();
}
} else {
config = new PerspectiveModConfig();
saveConfig(configFile);
}
}
public static void saveConfig(File configFile) {
try {
String json = gson.toJson(config);
FileUtils.write(configFile, json);
} catch (Exception e) {
e.printStackTrace();
}
}
}
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