Tutorial stuff

5 files changed, 147 insertions, 3 deletions

diff --git a/src/main/java/com/example/CheeseEvent.java b/src/main/java/com/example/CheeseEvent.java
new file mode 100644
index 0000000..4b8ddbe
--- /dev/null
+++ b/src/main/java/com/example/CheeseEvent.java
@@ -0,0 +1,14 @@
+package com.example;
+
+import net.minecraftforge.fml.common.eventhandler.Cancelable;
+import net.minecraftforge.fml.common.eventhandler.Event;
+
+// If you don't want your event to be cancellable, remove this annotation
+@Cancelable
+public class CheeseEvent extends Event {
+    public final int totalCheeseCount;
+
+    public CheeseEvent(int totalCheeseCount) {
+        this.totalCheeseCount = totalCheeseCount;
+    }
+}
diff --git a/src/main/java/com/example/CrashCommand.java b/src/main/java/com/example/CrashCommand.java
new file mode 100644
index 0000000..516708d
--- /dev/null
+++ b/src/main/java/com/example/CrashCommand.java
@@ -0,0 +1,27 @@
+package com.example;
+
+import net.minecraft.command.CommandBase;
+import net.minecraft.command.CommandException;
+import net.minecraft.command.ICommandSender;
+
+public class CrashCommand extends CommandBase {
+    @Override
+    public String getCommandName() {
+        return "crashme";
+    }
+
+    @Override
+    public String getCommandUsage(ICommandSender sender) {
+        return "";
+    }
+
+    @Override
+    public void processCommand(ICommandSender sender, String[] args) throws CommandException {
+        ExampleMod.screenToOpenNextTick = new MyGuiScreen();
+    }
+
+    @Override
+    public boolean canCommandSenderUseCommand(ICommandSender sender) {
+        return true;
+    }
+}
diff --git a/src/main/java/com/example/ExampleMod.java b/src/main/java/com/example/ExampleMod.java
index c18b591..166c371 100644
--- a/src/main/java/com/example/ExampleMod.java
+++ b/src/main/java/com/example/ExampleMod.java
@@ -1,13 +1,34 @@
 package com.example;
 
-import net.minecraft.init.Blocks;
+import net.minecraft.client.Minecraft;
+import net.minecraft.client.gui.GuiScreen;
+import net.minecraftforge.client.ClientCommandHandler;
+import net.minecraftforge.common.MinecraftForge;
 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;
 
-@Mod(modid = "examplemod", useMetadata=true)
+@Mod(modid = "examplemod", useMetadata = true)
 public class ExampleMod {
     @Mod.EventHandler
     public void init(FMLInitializationEvent event) {
-        System.out.println("Dirt: " + Blocks.dirt.getUnlocalizedName());
+        MinecraftForge.EVENT_BUS.register(this);
+        ClientCommandHandler.instance.registerCommand(new CrashCommand());
+    }
+
+    public static GuiScreen screenToOpenNextTick = null;
+
+    public static final int MOUSE_LEFT = 0;
+    public static final int MOUSE_RIGHT = 1;
+    public static final int MOUSE_MIDDLE = 2;
+    public static final int MOUSE_BACKWARD = 3;
+    public static final int MOUSE_FORWARD = 4;
+    @SubscribeEvent
+    public void onTick(TickEvent.ClientTickEvent event) {
+        if (screenToOpenNextTick != null) {
+            Minecraft.getMinecraft().displayGuiScreen(screenToOpenNextTick);
+            screenToOpenNextTick = null;
+        }
     }
 }
diff --git a/src/main/java/com/example/MyGuiScreen.java b/src/main/java/com/example/MyGuiScreen.java
new file mode 100644
index 0000000..331e21d
--- /dev/null
+++ b/src/main/java/com/example/MyGuiScreen.java
@@ -0,0 +1,82 @@
+package com.example;
+
+import net.minecraft.client.Minecraft;
+import net.minecraft.client.gui.FontRenderer;
+import net.minecraft.client.gui.GuiButton;
+import net.minecraft.client.gui.GuiScreen;
+import net.minecraft.client.renderer.GlStateManager;
+import net.minecraft.util.ResourceLocation;
+import org.lwjgl.opengl.GL11;
+
+import java.io.IOException;
+
+public class MyGuiScreen extends GuiScreen {
+
+    int lastClickedButton = 0;
+
+    @Override
+    public void initGui() {
+        super.initGui();
+        this.buttonList.add(new GuiButton(0, width / 2 - 55, height / 2 - 10, 30, 20, "§cRED"));
+        this.buttonList.add(new GuiButton(1, width / 2 - 15, height / 2 - 10, 30, 20, "§9BLUE"));
+        this.buttonList.add(new GuiButton(2, width / 2 + 25, height / 2 - 10, 30, 20, "§2GREEN"));
+    }
+
+    @Override
+    protected void actionPerformed(GuiButton button) throws IOException {
+        lastClickedButton = button.id;
+    }
+
+    @Override
+    public void drawScreen(int mouseX, int mouseY, float partialTicks) {
+        // Draw tinted background
+        drawDefaultBackground();
+
+        Minecraft minecraft = Minecraft.getMinecraft();
+
+        // First we need to bind the texture
+        minecraft.getTextureManager().bindTexture(new ResourceLocation("examplemod"/* or your modid */, "textures/gui/background.png"));
+
+        // Render from your texture.
+        drawModalRectWithCustomSizedTexture(
+                // The first two arguments are the position on the screen
+                width / 2 - 100, height / 2 - 20,
+                // The next arguments are the starting u and v
+                0, 0,
+                // The next arguments are the size on the screen
+                200, 40,
+                // The last two arguments are the size of the texture
+                200, 40
+        );
+
+        FontRenderer fr = minecraft.fontRendererObj;
+        String text = "Hello, World!";
+        int textWidth = fr.getStringWidth(text);
+
+        // Draw a string left aligned
+        fr.drawString(text, width / 2 - 95, height / 2 - 15, 0xFF000000);
+
+        // Draw a string center aligned
+        GlStateManager.pushMatrix();
+        GlStateManager.translate(width / 2, height / 2 - 5 + fr.FONT_HEIGHT / 2, 0);
+        GlStateManager.rotate((float) ((System.currentTimeMillis() / 200.0) % (360)), 0, 0, 1);
+        fr.drawString(text, -textWidth / 2, -fr.FONT_HEIGHT / 2, 0xFF000000);
+        GlStateManager.popMatrix();
+
+        // Draw a string right aligned
+        fr.drawString(text, width / 2 + 95 - textWidth, height / 2 + 5, 0xFF000000);
+    }
+
+    @Override
+    protected void keyTyped(char typedChar, int keyCode) throws IOException {
+        super.keyTyped(typedChar, keyCode);
+    }
+
+    int lastMouseButton = -1;
+
+    @Override
+    protected void mouseClicked(int mouseX, int mouseY, int mouseButton) throws IOException {
+        super.mouseClicked(mouseX, mouseY, mouseButton);
+        lastMouseButton = mouseButton;
+    }
+}
diff --git a/src/main/resources/assets/examplemod/textures/gui/background.png b/src/main/resources/assets/examplemod/textures/gui/background.png
new file mode 100644
index 0000000..ca51491
--- /dev/null
+++ b/src/main/resources/assets/examplemod/textures/gui/background.png