Extended_Jamiga

package aJamigaPack1;

import org.lwjgl.opengl.GL11;
import org.lwjgl.opengl.GL12;

import net.minecraft.client.gui.inventory.GuiContainer;
import net.minecraft.client.renderer.OpenGlHelper;
import net.minecraft.client.renderer.RenderHelper;
import net.minecraft.client.renderer.entity.RenderManager;
import net.minecraft.client.resources.I18n;
import net.minecraft.entity.EntityLivingBase;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.entity.player.InventoryPlayer;
import net.minecraft.util.ResourceLocation;

public class GuiCustomPlayerInventory extends GuiContainer
{
/** x size of the inventory window in pixels. Defined as float, passed as int */
private float xSize_lo;

/** y size of the inventory window in pixels. Defined as float, passed as int. */
private float ySize_lo;

/** Normally I use '(ModInfo.MOD_ID, "textures/...")', but it can be done this way as well */
private static final ResourceLocation iconLocation = new ResourceLocation("tutorial:textures/gui/custom_inventory.png");

/** Could use IInventory type to be more generic, but this way will save an import... */
private final InventoryCustomPlayer inventory;

public GuiCustomPlayerInventory(EntityPlayer player, InventoryPlayer inventoryPlayer, InventoryCustomPlayer inventoryCustom)
{
super(new ContainerCustomPlayer(player, inventoryPlayer, inventoryCustom));
this.inventory = inventoryCustom;
// if you need the player for something later on, store it in a local variable here as well
}

/**
* Draws the screen and all the components in it.
*/
public void drawScreen(int par1, int par2, float par3)
{
super.drawScreen(par1, par2, par3);
this.xSize_lo = (float)par1;
this.ySize_lo = (float)par2;
}

/**
* Draw the foreground layer for the GuiContainer (everything in front of the items)
*/
protected void drawGuiContainerForegroundLayer(int par1, int par2)
{
// This method will simply draw inventory names on the screen - you could do without it entirely
// if that's not important to you, since we are overriding the default inventory rather than
// creating a specific type of inventory

String s = this.inventory.isInvNameLocalized() ? this.inventory.getInvName() : I18n.getString(this.inventory.getInvName());
// with the name "Custom Inventory", the 'Cu' will be drawn in the first slot
this.fontRenderer.drawString(s, this.xSize - this.fontRenderer.getStringWidth(s), 12, 4210752);
// this just adds "Inventory" above the player's inventory below
this.fontRenderer.drawString(I18n.getString("container.inventory"), 80, this.ySize - 96, 4210752);
}

/**
* Draw the background layer for the GuiContainer (everything behind the items)
*/
protected void drawGuiContainerBackgroundLayer(float par1, int par2, int par3)
{
GL11.glColor4f(1.0F, 1.0F, 1.0F, 1.0F);
this.mc.getTextureManager().bindTexture(iconLocation);
int k = (this.width - this.xSize) / 2;
int l = (this.height - this.ySize) / 2;
this.drawTexturedModalRect(k, l, 0, 0, this.xSize, this.ySize);
int i1;
drawPlayerModel(k + 51, l + 75, 30, (float)(k + 51) - this.xSize_lo, (float)(l + 75 - 50) - this.ySize_lo, this.mc.thePlayer);
}

/**
* This renders the player model in standard inventory position;
* copied straight from vanilla code but with renamed method parameters
*/
public static void drawPlayerModel(int x, int y, int scale, float yaw, float pitch, EntityLivingBase entity) {
GL11.glEnable(GL11.GL_COLOR_MATERIAL);
GL11.glPushMatrix();
GL11.glTranslatef(x, y, 50.0F);
GL11.glScalef(-scale, scale, scale);
GL11.glRotatef(180.0F, 0.0F, 0.0F, 1.0F);
float f2 = entity.renderYawOffset;
float f3 = entity.rotationYaw;
float f4 = entity.rotationPitch;
float f5 = entity.prevRotationYawHead;
float f6 = entity.rotationYawHead;
GL11.glRotatef(135.0F, 0.0F, 1.0F, 0.0F);
RenderHelper.enableStandardItemLighting();
GL11.glRotatef(-135.0F, 0.0F, 1.0F, 0.0F);
GL11.glRotatef(-((float) Math.atan(pitch / 40.0F)) * 20.0F, 1.0F, 0.0F, 0.0F);
entity.renderYawOffset = (float) Math.atan(yaw / 40.0F) * 20.0F;
entity.rotationYaw = (float) Math.atan(yaw / 40.0F) * 40.0F;
entity.rotationPitch = -((float) Math.atan(pitch / 40.0F)) * 20.0F;
entity.rotationYawHead = entity.rotationYaw;
entity.prevRotationYawHead = entity.rotationYaw;
GL11.glTranslatef(0.0F, entity.yOffset, 0.0F);
RenderManager.instance.playerViewY = 180.0F;
RenderManager.instance.renderEntityWithPosYaw(entity, 0.0D, 0.0D, 0.0D, 0.0F, 1.0F);
entity.renderYawOffset = f2;
entity.rotationYaw = f3;
entity.rotationPitch = f4;
entity.prevRotationYawHead = f5;
entity.rotationYawHead = f6;
GL11.glPopMatrix();
RenderHelper.disableStandardItemLighting();
GL11.glDisable(GL12.GL_RESCALE_NORMAL);
OpenGlHelper.setActiveTexture(OpenGlHelper.lightmapTexUnit);
GL11.glDisable(GL11.GL_TEXTURE_2D);
OpenGlHelper.setActiveTexture(OpenGlHelper.defaultTexUnit);
}
}