import net.minecraft.client.entity.AbstractClientPlayer
import net.minecraft.client.renderer.GlStateManager
import net.minecraft.client.gui.Gui
import org.lwjgl.opengl.GL11
import java.awt.Color


class ESP2D : Module("2D ESP", 0, Category.RENDER) {

    override fun onRender() {
        if (!isEnabled || mc.thePlayer == null || mc.theWorld == null) return

        for (entity in mc.theWorld.loadedEntityList) {
            if (entity is AbstractClientPlayer && entity != mc.thePlayer /* && AntiBot.isValidEntity(entity) */) {
                drawESP(entity)
            }
        }
    }



    private fun drawESP(e: AbstractClientPlayer) {
        if (mc.thePlayer.getDistanceToEntity(e) < 0.75)
            return


        val x: Double = e.lastTickPosX + (e.posX - e.lastTickPosX) * mc.timer.renderPartialTicks - mc.renderManager.viewerPosX
        val y: Double = e.lastTickPosY + (e.posY - e.lastTickPosY) * mc.timer.renderPartialTicks - mc.renderManager.viewerPosY
        val z: Double = e.lastTickPosZ + (e.posZ - e.lastTickPosZ) * mc.timer.renderPartialTicks - mc.renderManager.viewerPosZ
        GlStateManager.pushMatrix()

        // health ratio
        val r = (e.health / e.maxHealth).toDouble()
        val b = (74 * r).toInt()

        // health color
        val c: Int =
            if (r < 0.3)
                Color.red.getRGB()
            else if (r < 0.5)
                Color.orange.getRGB()
            else if (r < 0.7)
                Color.yellow.getRGB()
            else Color.green.getRGB() // rgb for health



        GL11.glTranslated(x, y - 0.2, z)
        GL11.glRotated(-mc.renderManager.playerViewY.toDouble(), 0.0, 1.0, 0.0)
        GlStateManager.disableDepth()
        GL11.glScalef(0.03f, 0.03f, 0.03f)

        // HEALTH BAR
        Gui.drawRect(21.0, -1.0, 26.0, 76.0, Color.black.rgb) // background
        Gui.drawRect(22.0, b.toDouble(), 25.0, 74.0, Color.darkGray.rgb) // health bg
        Gui.drawRect(22.0, 0.0, 25.0, b.toDouble(), Color(c).rgb) // health
        // HEALTH BAR

        GlStateManager.enableDepth()
        GlStateManager.popMatrix()


    }
}