//-------------------------------------------------------------------------- // CODE BY DJtheRedstoner // IM COPYING THIS BECAUSE THE UPLOADED VERSION IS FOR // CT 2.0.0 ONLY // // Edit: iv added some features to this so might keep as is //-------------------------------------------------------------------------- import { f, m } from "../mappings/mappings"; const GL11 = Java.type("org.lwjgl.opengl.GL11"); const GlStateManager = Java.type("net.minecraft.client.renderer.GlStateManager"); const BufferUtils = org.lwjgl.BufferUtils; const Project = org.lwjgl.util.glu.Project; const modelViewMatrix = BufferUtils.createFloatBuffer(16); const projectionMatrix = BufferUtils.createFloatBuffer(16); const viewportDims = BufferUtils.createIntBuffer(16); const ScaledResolution = net.minecraft.client.gui.ScaledResolution; const AxisAlignedBB = Java.type("net.minecraft.util.AxisAlignedBB") register('renderWorld', () => { GlStateManager[m.pushMatrix](); let x = Player.getX(); let y = Player.getY(); let z = Player.getZ(); Tessellator.translate(-x, -y, -z); GL11.glGetFloat(GL11.GL_MODELVIEW_MATRIX, modelViewMatrix); GL11.glGetFloat(GL11.GL_PROJECTION_MATRIX, projectionMatrix); GlStateManager[m.popMatrix](); GL11.glGetInteger(GL11.GL_VIEWPORT, viewportDims); }); export default class RenderLib2D { // Utils // Original made by DJtheRedstoner static projectPoint = (posX, posY, posZ) => { const coords = BufferUtils.createFloatBuffer(3); const success = Project.gluProject( posX, posY, posZ, modelViewMatrix, projectionMatrix, viewportDims, coords ); const z = coords.get(2); if (!success || !(z > 0 && z < 1)) return null; const sr = new ScaledResolution(Client.getMinecraft()); const x = coords.get(0) / sr[m.getScaleFactor](); // getScaleFactor let y = coords.get(1) / sr[m.getScaleFactor](); // getScaleFactor // OpenGL starts at bottom left, mc starts at top left y = sr[m.getScaledHeight]() - y; // getScaledHeight return { x, y, z }; } static drawLine(x1, y1, z1, x2, y2, z2, color, thickness=1) { let pos1 = RenderLib2D.projectPoint(x1, y1, z1); let pos2 = RenderLib2D.projectPoint(x2, y2, z2); if(!pos1 || !pos2) return; let {x, y} = pos1 let {x:ox, y:oy} = pos2 // console.log(x, y, ox, oy, thickness) Renderer.drawLine(color, x, y, ox, oy, thickness); } // Original made by DJtheRedstoner static calculateBoundingBox = (box) => { let vertices = RenderLib2D.getVertices(box); let x1 = java.lang.Float.MAX_VALUE; let x2 = 0; let y1 = java.lang.Float.MAX_VALUE; let y2 = 0; vertices.forEach(vertex => { let vec = RenderLib2D.projectPoint(vertex.x, vertex.y, vertex.z); if (vec == null) return null; let x = vec.x; let y = vec.y; if (x < x1) x1 = x; if (x > x2) x2 = x; if (y < y1) y1 = y; if (y > y2) y2 = y; }); return { x1, y1, x2, y2 }; } static getVertices = (box) => { let list = []; list.push({ x: box[f.minX.AxisAlignedBB], y: box[f.minY.AxisAlignedBB], z: box[f.minZ.AxisAlignedBB] }); list.push({ x: box[f.maxX.AxisAlignedBB], y: box[f.minY.AxisAlignedBB], z: box[f.minZ.AxisAlignedBB] }); list.push({ x: box[f.maxX.AxisAlignedBB], y: box[f.maxY.AxisAlignedBB], z: box[f.minZ.AxisAlignedBB] }); list.push({ x: box[f.minX.AxisAlignedBB], y: box[f.maxY.AxisAlignedBB], z: box[f.minZ.AxisAlignedBB] }); list.push({ x: box[f.minX.AxisAlignedBB], y: box[f.minY.AxisAlignedBB], z: box[f.maxZ.AxisAlignedBB] }); list.push({ x: box[f.maxX.AxisAlignedBB], y: box[f.minY.AxisAlignedBB], z: box[f.maxZ.AxisAlignedBB] }); list.push({ x: box[f.maxX.AxisAlignedBB], y: box[f.maxY.AxisAlignedBB], z: box[f.maxZ.AxisAlignedBB] }); list.push({ x: box[f.minX.AxisAlignedBB], y: box[f.maxY.AxisAlignedBB], z: box[f.maxZ.AxisAlignedBB] }); return list; } // Rendering Functions static drawNameTag = (vec, string) => { if (vec === null) return; Renderer.drawStringWithShadow(string, vec.x - Renderer.getStringWidth(string) / 2, vec.y); } static draw2DESP = (aabb, color, thickness) => { let bb = RenderLib2D.calculateBoundingBox(aabb); Renderer.drawLine(color, bb.x1, bb.y1, bb.x1, bb.y2, thickness); Renderer.drawLine(color, bb.x1, bb.y1, bb.x2, bb.y1, thickness); Renderer.drawLine(color, bb.x2, bb.y2, bb.x2, bb.y1, thickness); Renderer.drawLine(color, bb.x2, bb.y2, bb.x1, bb.y2, thickness); } static draw3DESP = (aabb, color, thickness) => { let vertices = RenderLib2D.getVertices(aabb); let projected = []; vertices.forEach(vertex => { let vec = RenderLib2D.projectPoint(vertex.x, vertex.y, vertex.z); if (vec == null) return null; projected.push(vec); }); if (projected[0] && projected[1]) Renderer.drawLine(color, projected[0].x, projected[0].y, projected[1].x, projected[1].y, thickness); if (projected[0] && projected[4]) Renderer.drawLine(color, projected[0].x, projected[0].y, projected[4].x, projected[4].y, thickness); if (projected[5] && projected[1]) Renderer.drawLine(color, projected[5].x, projected[5].y, projected[1].x, projected[1].y, thickness); if (projected[5] && projected[4]) Renderer.drawLine(color, projected[5].x, projected[5].y, projected[4].x, projected[4].y, thickness); if (projected[3] && projected[2]) Renderer.drawLine(color, projected[3].x, projected[3].y, projected[2].x, projected[2].y, thickness); if (projected[3] && projected[7]) Renderer.drawLine(color, projected[3].x, projected[3].y, projected[7].x, projected[7].y, thickness); if (projected[6] && projected[2]) Renderer.drawLine(color, projected[6].x, projected[6].y, projected[2].x, projected[2].y, thickness); if (projected[6] && projected[7]) Renderer.drawLine(color, projected[6].x, projected[6].y, projected[7].x, projected[7].y, thickness); if (projected[1] && projected[2]) Renderer.drawLine(color, projected[1].x, projected[1].y, projected[2].x, projected[2].y, thickness); if (projected[0] && projected[3]) Renderer.drawLine(color, projected[0].x, projected[0].y, projected[3].x, projected[3].y, thickness); if (projected[4] && projected[7]) Renderer.drawLine(color, projected[4].x, projected[4].y, projected[7].x, projected[7].y, thickness); if (projected[5] && projected[6]) Renderer.drawLine(color, projected[5].x, projected[5].y, projected[6].x, projected[6].y, thickness); } static getBlockAABB = (x, y, z) => { return new AxisAlignedBB(x, y, z, x + 1, y + 1, z + 1); } }