complete helpcreditsgui, fix few bugs relating to object previews

src/DtsObject.hx

@@ -287,6 +287,29 @@ class DtsObject extends GameObject {
 			}
 		}
 
+		if (!this.isInstanced) {
+			for (i in 0...this.materials.length) {
+				var info = this.materialInfos.get(this.materials[i]);
+				if (info == null)
+					continue;
+
+				var iflSequence = this.dts.sequences.filter(seq -> seq.iflMatters.length > 0 ? seq.iflMatters[0] > 0 : false);
+				if (iflSequence.length == 0)
+					continue;
+
+				var completion = 0 / (iflSequence[0].duration);
+				var keyframe = Math.floor(completion * info.length) % info.length;
+				var currentFile = info[keyframe];
+				var texture = ResourceLoader.getTexture(this.directoryPath + '/' + currentFile);
+
+				var flags = this.dts.matFlags[i];
+				if (flags & 1 > 0 || flags & 2 > 0)
+					texture.wrap = Wrap.Repeat;
+
+				this.materials[i].texture = texture;
+			}
+		}
+
 		rootObject = new Object(this);
 
 		for (i in rootNodesIdx) {

src/MarbleGame.hx

@@ -93,5 +93,6 @@ class MarbleGame {
 	public function render(e:h3d.Engine) {
 		if (world != null && !world._disposed)
 			world.render(e);
+		canvas.renderEngine(e);
 	}
 }

src/gui/Canvas.hx

@@ -49,4 +49,10 @@ class Canvas extends GuiControl {
 			children[children.length - 1].update(dt, mouseState);
 		}
 	}
+
+	public override function renderEngine(e:h3d.Engine) {
+		if (children.length > 0) {
+			children[children.length - 1].renderEngine(e);
+		}
+	}
 }

src/gui/GuiControl.hx

@@ -196,4 +196,10 @@ class GuiControl {
 			c.onRemove();
 		}
 	}
+
+	public function renderEngine(engine:h3d.Engine) {
+		for (c in this.children) {
+			c.renderEngine(engine);
+		}
+	}
 }

src/gui/GuiObjectShow.hx

@@ -0,0 +1,90 @@
+package gui;
+
+import src.TimeState;
+import gui.GuiControl.MouseState;
+import h3d.Vector;
+import h2d.Tile;
+import h3d.mat.DepthBuffer;
+import h2d.Scene;
+import h2d.Bitmap;
+import h3d.mat.Texture;
+import src.ResourceLoader;
+import src.DtsObject;
+
+class GuiObjectShow extends GuiControl {
+	var scene:h3d.scene.Scene;
+	var sceneTarget:Texture;
+
+	public var sceneObject:DtsObject;
+	public var renderDistance:Float = 3;
+	public var renderPitch:Float = 0;
+	public var visible:Bool;
+
+	var sceneBitmap:Bitmap;
+	var _initialized:Bool = false;
+
+	var timeState = new TimeState();
+
+	public function new() {
+		super();
+		scene = new h3d.scene.Scene();
+		timeState.currentAttemptTime = 0;
+		timeState.dt = 0;
+		timeState.gameplayClock = 0;
+		timeState.timeSinceLoad = 0;
+	}
+
+	public override function render(scene2d:Scene) {
+		var renderRect = getRenderRectangle();
+		init(renderRect);
+		if (scene2d.contains(sceneBitmap))
+			scene2d.removeChild(sceneBitmap);
+		if (visible)
+			scene2d.addChild(sceneBitmap);
+		sceneBitmap.x = renderRect.position.x;
+		sceneBitmap.y = renderRect.position.y;
+		sceneBitmap.width = renderRect.extent.x;
+		sceneBitmap.height = renderRect.extent.y;
+		super.render(scene2d);
+	}
+
+	public override function update(dt:Float, mouseState:MouseState) {
+		super.update(dt, mouseState);
+		timeState.currentAttemptTime += dt;
+		timeState.timeSinceLoad += dt;
+		timeState.dt = dt;
+		sceneObject.update(timeState);
+	}
+
+	function init(targetRect:Rect) {
+		if (!_initialized) {
+			sceneTarget = new Texture(cast targetRect.extent.x, cast targetRect.extent.y, [Target]);
+			sceneTarget.depthBuffer = new DepthBuffer(cast targetRect.extent.x, cast targetRect.extent.y);
+
+			sceneBitmap = new Bitmap(Tile.fromTexture(sceneTarget));
+
+			scene.addChild(sceneObject);
+			var objCenter = sceneObject.getBounds().getCenter();
+			scene.camera.pos = new Vector(0, renderDistance * Math.cos(renderPitch), objCenter.z + renderDistance * Math.sin(renderPitch));
+			scene.camera.target = new Vector(objCenter.x, objCenter.y, objCenter.z);
+			_initialized = true;
+		}
+	}
+
+	public override function renderEngine(engine:h3d.Engine) {
+		if (_initialized) {
+			engine.pushTarget(this.sceneTarget);
+			engine.clear(0, 1);
+			scene.render(engine);
+			engine.popTarget();
+		}
+		super.renderEngine(engine);
+	}
+
+	override function dispose() {
+		super.dispose();
+		scene.dispose();
+		sceneBitmap.remove();
+		sceneTarget.dispose();
+	}
+}

src/gui/HelpCreditsGui.hx

@@ -1,5 +1,7 @@
 package gui;
 
+import h3d.shader.AlphaChannel;
+import src.DtsObject;
 import hxd.res.BitmapFont;
 import h3d.Vector;
 import src.ResourceLoader;
@@ -12,6 +14,24 @@ class HelpCreditsGui extends GuiImage {
 	var page = 0;
 	var hcText:GuiMLText;
 	var hcText2:GuiMLText;
+	var startPadCtrl:GuiObjectShow;
+	var endPadCtrl:GuiObjectShow;
+	var gem1Ctrl:GuiObjectShow;
+	var gem2Ctrl:GuiObjectShow;
+	var gem3Ctrl:GuiObjectShow;
+	var superSpeedCtrl:GuiObjectShow;
+	var superJumpCtrl:GuiObjectShow;
+	var shockAbsorberCtrl:GuiObjectShow;
+	var helicopterCtrl:GuiObjectShow;
+	var timeTravelCtrl:GuiObjectShow;
+	var antiGravityCtrl:GuiObjectShow;
+	var ductFanCtrl:GuiObjectShow;
+	var tornadoCtrl:GuiObjectShow;
+	var trapdoorCtrl:GuiObjectShow;
+	var oilSlickCtrl:GuiObjectShow;
+	var landMineCtrl:GuiObjectShow;
+	var bumperCtrl:GuiObjectShow;
+	var superBounceCtrl:GuiObjectShow;
 
 	public function new() {
 		super(ResourceLoader.getImage("data/ui/background.jpg").toTile());
@@ -102,6 +122,63 @@ class HelpCreditsGui extends GuiImage {
 		hcText2.text.textColor = 0;
 		helpWindow.addChild(hcText2);
 
+		startPadCtrl = buildObjectShow("data/shapes/pads/startarea.dts", new Vector(30, 82), new Vector(79, 66), 8, 0.5);
+		helpWindow.addChild(startPadCtrl);
+
+		endPadCtrl = buildObjectShow("data/shapes/pads/endarea.dts", new Vector(31, 146), new Vector(79, 66), 8, 0.5);
+		helpWindow.addChild(endPadCtrl);
+
+		gem1Ctrl = buildObjectShow("data/shapes/items/gem.dts", new Vector(17, 234), new Vector(79, 66), 2.5, 0.4);
+		helpWindow.addChild(gem1Ctrl);
+
+		gem2Ctrl = buildObjectShow("data/shapes/items/gem.dts", new Vector(43, 215), new Vector(79, 66), 2.5, 0.4, ["base.gem" => "purple.gem"]);
+		helpWindow.addChild(gem2Ctrl);
+
+		gem3Ctrl = buildObjectShow("data/shapes/items/gem.dts", new Vector(45, 250), new Vector(79, 66), 2.5, 0.4, ["base.gem" => "green.gem"]);
+		helpWindow.addChild(gem3Ctrl);
+
+		superSpeedCtrl = buildObjectShow("data/shapes/items/superspeed.dts", new Vector(30, 73), new Vector(79, 66), 3.5, 0.35);
+		helpWindow.addChild(superSpeedCtrl);
+
+		superJumpCtrl = buildObjectShow("data/shapes/items/superjump.dts", new Vector(31, 137), new Vector(79, 66), 3.5, 0.35);
+		helpWindow.addChild(superJumpCtrl);
+
+		shockAbsorberCtrl = buildObjectShow("data/shapes/items/shockabsorber.dts", new Vector(33, 204), new Vector(72, 61), 3.5, 0.35);
+		helpWindow.addChild(shockAbsorberCtrl);
+
+		superBounceCtrl = buildObjectShow("data/shapes/items/superbounce.dts", new Vector(35, 260), new Vector(72, 61), 3.5, 0.35);
+		helpWindow.addChild(superBounceCtrl);
+
+		helicopterCtrl = buildObjectShow("data/shapes/images/helicopter.dts", new Vector(30, 82), new Vector(79, 66), 2, 0.35);
+		helpWindow.addChild(helicopterCtrl);
+
+		timeTravelCtrl = buildObjectShow("data/shapes/items/timetravel.dts", new Vector(31, 146), new Vector(79, 66), 3.5, 0.35);
+		helpWindow.addChild(timeTravelCtrl);
+
+		antiGravityCtrl = buildObjectShow("data/shapes/items/antigravity.dts", new Vector(35, 217), new Vector(72, 61), 3.5, 0.35);
+		helpWindow.addChild(antiGravityCtrl);
+
+		ductFanCtrl = buildObjectShow("data/shapes/hazards/ductfan.dts", new Vector(30, 82), new Vector(79, 66), 4, 0.5);
+		helpWindow.addChild(ductFanCtrl);
+
+		tornadoCtrl = buildObjectShow("data/shapes/hazards/tornado.dts", new Vector(26, 155), new Vector(91, 66), 18, 0.35);
+		for (mat in tornadoCtrl.sceneObject.materials) {
+			mat.blendMode = None;
+		}
+		helpWindow.addChild(tornadoCtrl);
+
+		trapdoorCtrl = buildObjectShow("data/shapes/hazards/trapdoor.dts", new Vector(35, 217), new Vector(77, 76), 8, 0.35);
+		helpWindow.addChild(trapdoorCtrl);
+
+		oilSlickCtrl = buildObjectShow("data/shapes/hazards/oilslick.dts", new Vector(35, 217), new Vector(77, 76), 8, 0.35);
+		helpWindow.addChild(oilSlickCtrl);
+
+		landMineCtrl = buildObjectShow("data/shapes/hazards/landmine.dts", new Vector(26, 155), new Vector(91, 66), 1.5, 0.35);
+		helpWindow.addChild(landMineCtrl);
+
+		bumperCtrl = buildObjectShow("data/shapes/bumpers/pball_round.dts", new Vector(30, 82), new Vector(79, 66), 1.8, 0.5);
+		helpWindow.addChild(bumperCtrl);
+
 		redrawPage();
 	}
 
@@ -121,51 +198,159 @@ class HelpCreditsGui extends GuiImage {
 				formatText("The marble can be moved forward, back, left and right by pressing <func:bind moveforward>, <func:bind movebackward>, <func:bind moveleft> and <func:bind moveright>, respectively.  Pressing <func:bind jump> causes the marble to jump, and pressing <func:bind mouseFire> uses whatever powerup you currently have available.  All movement is relative to the view direction.");
 		}
 		if (page == 2) {
+			startPadCtrl.visible = false;
+			endPadCtrl.visible = false;
+			gem1Ctrl.visible = false;
+			gem2Ctrl.visible = false;
+			gem3Ctrl.visible = false;
 			hcText2.text.text = "";
 			hcText.text.text = '<font face="Expo50"><p align="center">Camera Controls</p></font><br/>'
 				+
 				formatText("The camera direction can be changed by moving the mouse or by pressing <func:bind panUp>, <func:bind panDown>, <func:bind turnLeft> or <func:bind turnRight>.  In order to look up and down freely with the mouse, hold down <func:bind freelook>.  You can turn free look on always from the Mouse pane of the Control Options screen.");
+			startPadCtrl.render(MarbleGame.canvas.scene2d);
+			endPadCtrl.render(MarbleGame.canvas.scene2d);
+			gem1Ctrl.render(MarbleGame.canvas.scene2d);
+			gem2Ctrl.render(MarbleGame.canvas.scene2d);
+			gem3Ctrl.render(MarbleGame.canvas.scene2d);
 		}
 		if (page == 3) {
+			startPadCtrl.visible = true;
+			endPadCtrl.visible = true;
+			gem1Ctrl.visible = true;
+			gem2Ctrl.visible = true;
+			gem3Ctrl.visible = true;
+			superJumpCtrl.visible = false;
+			superSpeedCtrl.visible = false;
+			shockAbsorberCtrl.visible = false;
+			superBounceCtrl.visible = false;
 			hcText.text.text = '<font face="Expo50"><p align="center">Goals</p></font><br/>';
 			hcText2.position = new Vector(110, 24);
 			hcText2.extent = new Vector(418, 274);
 			hcText2.text.text = "<br/><br/>Start Pad - this is where you start the level.<br/><br/>End Pad - roll your marble here to end the level.<br/><br/>Gems - if a level has gems, you must pick them all up before you can exit.";
+			startPadCtrl.render(MarbleGame.canvas.scene2d);
+			endPadCtrl.render(MarbleGame.canvas.scene2d);
+			gem1Ctrl.render(MarbleGame.canvas.scene2d);
+			gem2Ctrl.render(MarbleGame.canvas.scene2d);
+			gem3Ctrl.render(MarbleGame.canvas.scene2d);
 			hcText2.render(MarbleGame.canvas.scene2d);
+			superJumpCtrl.render(MarbleGame.canvas.scene2d);
+			superSpeedCtrl.render(MarbleGame.canvas.scene2d);
+			shockAbsorberCtrl.render(MarbleGame.canvas.scene2d);
+			superBounceCtrl.render(MarbleGame.canvas.scene2d);
 		}
 		if (page == 4) {
+			startPadCtrl.visible = false;
+			endPadCtrl.visible = false;
+			gem1Ctrl.visible = false;
+			gem2Ctrl.visible = false;
+			gem3Ctrl.visible = false;
+			superJumpCtrl.visible = true;
+			superSpeedCtrl.visible = true;
+			shockAbsorberCtrl.visible = true;
+			superBounceCtrl.visible = true;
+			helicopterCtrl.visible = false;
+			timeTravelCtrl.visible = false;
+			antiGravityCtrl.visible = false;
 			hcText.text.text = '<font face="Expo50"><p align="center">Bonus Items (1/2)</p></font><br/>';
 			hcText2.position = new Vector(110, 24);
 			hcText2.extent = new Vector(418, 274);
 			hcText2.text.text = "<br/><br/>Super Speed PowerUp - gives you a burst of speed.<br/><br/>Super Jump PowerUp - gives you a big jump up.<br/><br/>Shock Absorber PowerUp - absorbs bounce impacts.<br/><br/>Super Bounce PowerUp - makes you bounce higher.";
+			startPadCtrl.render(MarbleGame.canvas.scene2d);
+			endPadCtrl.render(MarbleGame.canvas.scene2d);
+			gem1Ctrl.render(MarbleGame.canvas.scene2d);
+			gem2Ctrl.render(MarbleGame.canvas.scene2d);
+			gem3Ctrl.render(MarbleGame.canvas.scene2d);
 			hcText2.render(MarbleGame.canvas.scene2d);
+			superJumpCtrl.render(MarbleGame.canvas.scene2d);
+			superSpeedCtrl.render(MarbleGame.canvas.scene2d);
+			shockAbsorberCtrl.render(MarbleGame.canvas.scene2d);
+			superBounceCtrl.render(MarbleGame.canvas.scene2d);
+			helicopterCtrl.render(MarbleGame.canvas.scene2d);
+			timeTravelCtrl.render(MarbleGame.canvas.scene2d);
+			antiGravityCtrl.render(MarbleGame.canvas.scene2d);
 		}
 		if (page == 5) {
+			superJumpCtrl.visible = false;
+			superSpeedCtrl.visible = false;
+			shockAbsorberCtrl.visible = false;
+			superBounceCtrl.visible = false;
+			helicopterCtrl.visible = true;
+			timeTravelCtrl.visible = true;
+			antiGravityCtrl.visible = true;
+			ductFanCtrl.visible = false;
+			tornadoCtrl.visible = false;
+			trapdoorCtrl.visible = false;
 			hcText.text.text = '<font face="Expo50"><p align="center">Bonus Items (2/2)</p></font><br/>';
 			hcText2.position = new Vector(110, 24);
 			hcText2.extent = new Vector(418, 274);
 			hcText2.text.text = "<br/><br/>Gyrocopter PowerUp - slows your fall in the air.<br/><br/>Time Travel - takes some time off the clock.<br/><br/>Gravity Modifier - Changes the direction of \"down\" - the new down is in the direction of the arrow.";
 			hcText2.render(MarbleGame.canvas.scene2d);
+			superJumpCtrl.render(MarbleGame.canvas.scene2d);
+			superSpeedCtrl.render(MarbleGame.canvas.scene2d);
+			shockAbsorberCtrl.render(MarbleGame.canvas.scene2d);
+			superBounceCtrl.render(MarbleGame.canvas.scene2d);
+			helicopterCtrl.render(MarbleGame.canvas.scene2d);
+			timeTravelCtrl.render(MarbleGame.canvas.scene2d);
+			antiGravityCtrl.render(MarbleGame.canvas.scene2d);
+			ductFanCtrl.render(MarbleGame.canvas.scene2d);
+			tornadoCtrl.render(MarbleGame.canvas.scene2d);
+			trapdoorCtrl.render(MarbleGame.canvas.scene2d);
 		}
 		if (page == 6) {
+			helicopterCtrl.visible = false;
+			timeTravelCtrl.visible = false;
+			antiGravityCtrl.visible = false;
+			ductFanCtrl.visible = true;
+			tornadoCtrl.visible = true;
+			trapdoorCtrl.visible = true;
+			bumperCtrl.visible = false;
+			landMineCtrl.visible = false;
+			oilSlickCtrl.visible = false;
 			hcText.text.text = '<font face="Expo50"><p align="center">Hazards (1/2)</p></font><br/>';
 			hcText2.position = new Vector(110, 24);
 			hcText2.extent = new Vector(418, 274);
 			hcText2.text.text = "<br/><br/>Duct Fan - be careful this doesn't blow you away!<br/><br/>Tornado - it'll pull you in and spit you out.<br/><br/>Trap Door - keep moving when you're rolling over one of these.";
 			hcText2.render(MarbleGame.canvas.scene2d);
+			helicopterCtrl.render(MarbleGame.canvas.scene2d);
+			timeTravelCtrl.render(MarbleGame.canvas.scene2d);
+			antiGravityCtrl.render(MarbleGame.canvas.scene2d);
+			ductFanCtrl.render(MarbleGame.canvas.scene2d);
+			tornadoCtrl.render(MarbleGame.canvas.scene2d);
+			trapdoorCtrl.render(MarbleGame.canvas.scene2d);
+			bumperCtrl.render(MarbleGame.canvas.scene2d);
+			landMineCtrl.render(MarbleGame.canvas.scene2d);
+			oilSlickCtrl.render(MarbleGame.canvas.scene2d);
 		}
 		if (page == 7) {
+			ductFanCtrl.visible = false;
+			tornadoCtrl.visible = false;
+			trapdoorCtrl.visible = false;
+			bumperCtrl.visible = true;
+			landMineCtrl.visible = true;
+			oilSlickCtrl.visible = true;
 			hcText.text.text = '<font face="Expo50"><p align="center">Hazards (2/2)</p></font><br/>';
 			hcText2.position = new Vector(110, 24);
 			hcText2.extent = new Vector(418, 274);
 			hcText2.text.text = "<br/><br/>Bumper - this'll bounce you if you touch it.<br/><br/>Land Mine - Warning!  Explodes on contact!<br/><br/>Oil Slick - you won't have much traction on these surfaces";
 			hcText2.render(MarbleGame.canvas.scene2d);
+			ductFanCtrl.render(MarbleGame.canvas.scene2d);
+			tornadoCtrl.render(MarbleGame.canvas.scene2d);
+			trapdoorCtrl.render(MarbleGame.canvas.scene2d);
+			bumperCtrl.render(MarbleGame.canvas.scene2d);
+			landMineCtrl.render(MarbleGame.canvas.scene2d);
+			oilSlickCtrl.render(MarbleGame.canvas.scene2d);
 		}
 		if (page == 8) {
+			bumperCtrl.visible = false;
+			landMineCtrl.visible = false;
+			oilSlickCtrl.visible = false;
 			hcText2.text.text = "";
 			hcText.text.text = '<font face="Expo50"><p align="center">About GarageGames</p></font><br/>'
 				+
 				"GarageGames is a unique Internet publishing label for independent games and gamemakers.  Our mission is to provide the independent developer with tools, knowledge, co-conspirators - whatever is needed to unleash the creative spirit and get great innovative independent games to market.";
+			bumperCtrl.render(MarbleGame.canvas.scene2d);
+			landMineCtrl.render(MarbleGame.canvas.scene2d);
+			oilSlickCtrl.render(MarbleGame.canvas.scene2d);
 		}
 		if (page == 9) {
 			hcText2.text.text = "";
@@ -243,4 +428,31 @@ class HelpCreditsGui extends GuiImage {
 		}
 		return text;
 	}
+
+	function buildObjectShow(dtsPath:String, position:Vector, extent:Vector, dist:Float = 5, pitch:Float = 0, matnameOverride:Map<String, String> = null) {
+		var oShow = new GuiObjectShow();
+		var dtsObj = new DtsObject();
+		dtsObj.dtsPath = dtsPath;
+		dtsObj.ambientRotate = true;
+		dtsObj.ambientSpinFactor /= -2;
+		dtsObj.showSequences = false;
+		dtsObj.useInstancing = false;
+		if (matnameOverride != null) {
+			for (key => value in matnameOverride) {
+				dtsObj.matNameOverride.set(key, value);
+			}
+		}
+		dtsObj.init(null);
+		for (mat in dtsObj.materials) {
+			mat.mainPass.enableLights = false;
+			if (mat.blendMode != Alpha && mat.blendMode != Add)
+				mat.mainPass.addShader(new AlphaChannel());
+		}
+		oShow.sceneObject = dtsObj;
+		oShow.position = position;
+		oShow.extent = extent;
+		oShow.renderDistance = dist;
+		oShow.renderPitch = pitch;
+		return oShow;
+	}
 }

src/gui/PlayGui.hx

@@ -375,6 +375,8 @@ class PlayGui {
 			powerupImageObject.init(null);
 			for (mat in powerupImageObject.materials) {
 				mat.mainPass.enableLights = false;
+				if (mat.blendMode != Alpha && mat.blendMode != Add)
+					mat.mainPass.addShader(new h3d.shader.AlphaChannel());
 			}
 			powerupImageScene.addChild(powerupImageObject);
 			var powerupImageCenter = powerupImageObject.getBounds().getCenter();