nuclear@0: #include "dungeonpart.h"
nuclear@0: #include "d3dx8.h"
nuclear@0: 
nuclear@0: DungeonPart::DungeonPart(GraphicsContext *gc) {
nuclear@0: 
nuclear@0: 	this->gc = gc;
nuclear@0: 
nuclear@0: 	SceneLoader::SetNormalFileSaving(true);
nuclear@0: 	SceneLoader::SetDataPath("data/textures/");
nuclear@0: 	SceneLoader::LoadScene("data/geometry/scene2.3ds", &scene);
nuclear@0: 	
nuclear@0: 	// setup camera paths
nuclear@0: 	CamPath[0] = scene->GetCurve("cpath01");
nuclear@0: 	CamPath[1] = scene->GetCurve("cpath02");
nuclear@0: 	CamPath[2] = scene->GetCurve("cpath03");
nuclear@0: 	TargPath[0] = scene->GetCurve("ctarget01");
nuclear@0:     TargPath[1] = scene->GetCurve("ctarget03");
nuclear@0: 
nuclear@0: 	CamPath[0]->SetArcParametrization(true);
nuclear@0: 	CamPath[1]->SetArcParametrization(true);
nuclear@0: 	CamPath[2]->SetArcParametrization(true);
nuclear@0: 	TargPath[0]->SetArcParametrization(true);
nuclear@0: 	TargPath[1]->SetArcParametrization(true);
nuclear@0: 
nuclear@0: 
nuclear@0: 	cam[0] = scene->GetCamera("Camera01");
nuclear@0: 	cam[1] = scene->GetCamera("Camera02");
nuclear@0: 	cam[2] = scene->GetCamera("Camera03");
nuclear@0: 	cam[3] = scene->GetCamera("FreeCam");
nuclear@0: 	
nuclear@0: 	cam[0]->SetCameraPath(CamPath[0], TargPath[0], 0, 40000);
nuclear@0: 	cam[1]->SetCameraPath(CamPath[1], 0, 40000, 45000);
nuclear@0: 	cam[2]->SetCameraPath(CamPath[2], TargPath[1], 45000, 75000);
nuclear@0: 	
nuclear@0: 	// get the lava crust under control
nuclear@0: 	LavaCrust = scene->GetObject("Plane02");
nuclear@0: 	scene->RemoveObject(LavaCrust);
nuclear@0: 
nuclear@0: 	// get the shadow-map walls under control
nuclear@0: 	ShadowObj[0] = scene->GetObject("TunnelLigh");
nuclear@0: 	scene->RemoveObject(ShadowObj[0]);
nuclear@0: 	ShadowObj[1] = scene->GetObject("TunnelLig0");
nuclear@0: 	scene->RemoveObject(ShadowObj[1]);
nuclear@0: 
nuclear@0: 	// load the flame textures
nuclear@0: 	for(int i=0; i<FLAME_TEXTURES; i++) {
nuclear@0: 		char num[3];
nuclear@0: 		itoa(i, num, 10);
nuclear@0: 		string fname = string("data/textures/flame/flame") + (i < 10 ? string("0") : string("")) + string(num) + string(".jpg");
nuclear@0: 		FlameTex[i] = gc->texman->AddTexture(fname.c_str());
nuclear@0: 	}
nuclear@0: 
nuclear@0: 	// get the flame objects and remove them from the scene (to take over the rendering)
nuclear@0: 	for(int i=0; i<16; i++) {
nuclear@0: 		char num[3];
nuclear@0: 		itoa(i, num, 10);
nuclear@0: 		string name = string("Fire") + (i < 10 ? string("0") : string("")) + string(num);
nuclear@0: 		
nuclear@0: 		Flame[i] = scene->GetObject(name.c_str());
nuclear@0: 		scene->RemoveObject(Flame[i]);
nuclear@0: 	}
nuclear@0: 
nuclear@0: 	LightRays = scene->GetObject("LightRays");
nuclear@0: 	scene->RemoveObject(LightRays);
nuclear@0: 
nuclear@0: 	Floor[0] = scene->GetObject("floor1");
nuclear@0: 	Floor[1] = scene->GetObject("floor2");
nuclear@0: 	Floor[2] = scene->GetObject("floor3");
nuclear@0: 	for(int i=0; i<3; i++) scene->RemoveObject(Floor[i]);
nuclear@0: 
nuclear@0: 	Obj = scene->GetObject("DefSphere");
nuclear@0: 	scene->RemoveObject(Obj);
nuclear@0: 
nuclear@0: 	mobj = new Object(gc);
nuclear@0: 	mobj->GetTriMesh()->SetData(Obj->GetTriMesh()->GetVertexArray(), Obj->GetTriMesh()->GetTriangleArray(), Obj->GetTriMesh()->GetVertexCount(), Obj->GetTriMesh()->GetTriangleCount());
nuclear@0: 
nuclear@0: 	Obj->material.SetTexture(gc->texman->AddTexture("data/textures/rusty01.jpg"), TextureMap);
nuclear@0: 	Obj->material.SetTexture(gc->texman->AddTexture("data/textures/refmap1.jpg"), EnvironmentMap);
nuclear@0: 
nuclear@0: 	Obj->material.SetAmbient(Color(0.5f));
nuclear@0: 	Obj->material.SetDiffuse(Color(0.5f));
nuclear@0: 	Obj->material.SetSpecular(Color(175.0f / 256.0f, 95.0f / 256.0f, 17.0f / 256.0f));
nuclear@0: 	Obj->material.SetSpecularPower(90.0f);
nuclear@0: 	Obj->material.SpecularEnable = true;
nuclear@0: 	mobj->material = Obj->material;
nuclear@0: 
nuclear@0: 	Obj->GetTriMesh()->ChangeMode(TriMeshDynamic);
nuclear@0: 	mobj->GetTriMesh()->ChangeMode(TriMeshDynamic);
nuclear@0: 
nuclear@0: 	Crystals[0] = scene->GetObject("Box114");
nuclear@0: 	Crystals[1] = scene->GetObject("Box115");
nuclear@0: 	Crystals[2] = scene->GetObject("Box116");
nuclear@0: 	Crystals[3] = scene->GetObject("Box117");
nuclear@0: 	Crystals[4] = scene->GetObject("Box118");
nuclear@0: 
nuclear@0: 	for(int i=0; i<5; i++) {
nuclear@0: 		scene->RemoveObject(Crystals[i]);
nuclear@0: 	}
nuclear@0: 
nuclear@0: 	Name = new Object(gc);
nuclear@0: 	Name->CreatePlane(1.7f, 0);
nuclear@0: 	Name->Scale(1.0f, 0.3f, 1.0f);
nuclear@0: 
nuclear@0: 	Fade = new Object(gc);
nuclear@0: 	Fade->CreatePlane(3.0f, 0);
nuclear@0: 	Fade->material = Material(0.0f, 0.0f, 0.0f);
nuclear@0: 	
nuclear@0: 	// load name textures
nuclear@0: 	for(int i=0; i<8; i++) {
nuclear@0: 		char fname[] = "data/textures/Absence/abx.jpg";
nuclear@0: 		fname[24] = '1' + i;
nuclear@0: 		NameTex[i] = gc->texman->AddTexture(fname);
nuclear@0: 	}
nuclear@0: 
nuclear@0: 	cam[3]->Zoom(-1.0f);
nuclear@0: }
nuclear@0: 
nuclear@0: DungeonPart::~DungeonPart() {
nuclear@0: 	delete scene;
nuclear@0: }
nuclear@0: 
nuclear@0: #define INRANGE(a, b) (msec >= a && msec < b)
nuclear@0: 
nuclear@0: void DungeonPart::MainLoop() {
nuclear@0: 	dword msec = timer.GetMilliSec();
nuclear@0: 	float t = (float)msec / 1000.0f;
nuclear@0: 
nuclear@0:     // set the active camera
nuclear@0: 	for(int i=0; i<3; i++) {
nuclear@0: 		cam[i]->FollowPath(msec);
nuclear@0: 	}
nuclear@0: 	Vector3 Cam3Pos = cam[3]->GetPosition();
nuclear@0: 	
nuclear@0: 	if(msec >= 0 && msec < 40000) {
nuclear@0: 		scene->SetActiveCamera(cam[0]);
nuclear@0: 	}
nuclear@0: 	if(msec >= 39990 && msec < 45000) {
nuclear@0: 		scene->SetActiveCamera(cam[1]);
nuclear@0: 	}
nuclear@0: 	if(msec >= 45000 && msec < 75000) {
nuclear@0: 		scene->SetActiveCamera(cam[2]);
nuclear@0: 	}
nuclear@0: 
nuclear@0: 	if(INRANGE(17000, 18000) || INRANGE(22000, 23000)) {
nuclear@0: 		if(INRANGE(22000, 23000)) {
nuclear@0:             cam[3]->Rotate(0.0f, t, 0.0f);
nuclear@0: 		} else {
nuclear@0: 			cam[3]->Rotate(0.0f, -t, 0.0f);
nuclear@0: 		}
nuclear@0: 		scene->SetActiveCamera(cam[3]);
nuclear@0: 	}
nuclear@0: 
nuclear@0: 	gc->Clear(0);
nuclear@0: 	gc->ClearZBufferStencil(1.0f, 0);
nuclear@0: 
nuclear@0: 
nuclear@0: 	scene->Render();
nuclear@0: 
nuclear@0: 	// Render flames
nuclear@0: 	gc->SetLighting(false);
nuclear@0: 	gc->SetZWrite(false);
nuclear@0: 	int ftexnum = (int)((float)msec / 33.35f) % FLAME_TEXTURES;
nuclear@0: 	gc->SetAlphaBlending(true);
nuclear@0: 	gc->SetBackfaceCulling(false);
nuclear@0: 	gc->SetBlendFunc(BLEND_ONE, BLEND_ONE);
nuclear@0: 	gc->SetTextureStageColor(0, TexBlendModulate, TexArgTexture, TexArgCurrent);
nuclear@0: 	gc->SetTextureStageAlpha(0, TexBlendSelectArg1, TexArgTexture, TexArgTexture);
nuclear@0: 	gc->SetMaterial(Flame[0]->material);
nuclear@0: 	gc->SetTexture(1, 0);
nuclear@0: 	for(int i=0; i<16; i++) {		
nuclear@0: 		gc->SetTexture(0, FlameTex[ftexnum]);
nuclear@0: 		gc->SetWorldMatrix(Flame[i]->GetWorldTransform());
nuclear@0: 		Flame[i]->RenderBare();
nuclear@0: 	}
nuclear@0: 	gc->SetBackfaceCulling(true);
nuclear@0: 	gc->SetAlphaBlending(false);
nuclear@0: 	gc->SetZWrite(true);
nuclear@0: 	gc->SetLighting(true);
nuclear@0: 
nuclear@0: 	// render the shadow walls
nuclear@0: 	gc->SetAlphaBlending(true);
nuclear@0: 	gc->SetBlendFunc(BLEND_DESTCOLOR, BLEND_ZERO);
nuclear@0: 	gc->SetTexture(0, ShadowObj[0]->material.Maps[0]);
nuclear@0: 	gc->SetTextureStageColor(0, TexBlendModulate, TexArgTexture, TexArgDiffuseColor);
nuclear@0: 	gc->SetMaterial(ShadowObj[0]->material);
nuclear@0: 	gc->SetWorldMatrix(ShadowObj[0]->GetWorldTransform());
nuclear@0: 	ShadowObj[0]->RenderBare();
nuclear@0: 	gc->SetWorldMatrix(ShadowObj[1]->GetWorldTransform());
nuclear@0: 	ShadowObj[1]->RenderBare();
nuclear@0: 	gc->SetAlphaBlending(false);
nuclear@0: 
nuclear@0: 	// render volumetric light
nuclear@0: 	gc->SetAlphaBlending(true);
nuclear@0: 	gc->SetZWrite(false);
nuclear@0: 
nuclear@0: 
nuclear@0: 	LightRays->ResetScaling();
nuclear@0: 	
nuclear@0: 	LightRays->material.Alpha = 0.02f;
nuclear@0: 	LightRays->material.SetEmissive(1.0f, 1.0f, 1.0f);
nuclear@0:     for(int i=0; i<14; i++) {
nuclear@0: 		LightRays->Scale(0.975f, 1.0f, 0.975f);
nuclear@0:         LightRays->Render();
nuclear@0: 	}
nuclear@0: 	gc->SetZWrite(true);
nuclear@0: 	gc->SetAlphaBlending(false);
nuclear@0: 
nuclear@0: 
nuclear@0: 	// The Morphing Object
nuclear@0: 
nuclear@0: 	Obj->GetTriMesh()->SetData(mobj->GetTriMesh()->GetVertexArray(), mobj->GetTriMesh()->GetTriangleArray(), mobj->GetTriMesh()->GetVertexCount(), mobj->GetTriMesh()->GetTriangleCount());
nuclear@0: 	
nuclear@0: 	dword VertCount = Obj->GetTriMesh()->GetVertexCount();
nuclear@0: 	Vertex *verts = Obj->GetTriMesh()->GetModVertexArray();
nuclear@0: 	for(dword i=0; i<VertCount; i++) {
nuclear@0: 		float uangle = DotProduct(verts[i].pos.Normalized(), VECTOR3_I);
nuclear@0: 		float vangle = DotProduct(verts[i].pos.Normalized(), VECTOR3_J);
nuclear@0: 
nuclear@0: 		float sfact = 0.3f * (sinf(uangle * cosf(t) * 5.0f) + sinf(vangle * 7.0f * sinf(t)) + cosf(uangle * cosf(t*2.0f) * 3.0f) * 1.5f);
nuclear@0: 		verts[i].pos += verts[i].pos * sfact;
nuclear@0: 	}
nuclear@0: 	
nuclear@0: 
nuclear@0: 	Obj->GetTriMesh()->CalculateNormals();
nuclear@0: 	Obj->Render();
nuclear@0:     
nuclear@0: 
nuclear@0: 	// make the lava move
nuclear@0: 	Matrix3x3 TexMat;
nuclear@0: 	TexMat.m[2][0] = t/50.0f;
nuclear@0: 	TexMat.m[2][1] = t/70.0f;
nuclear@0: 	gc->SetTextureMatrix(TexMat);
nuclear@0: 	LavaCrust->Render();
nuclear@0: 	gc->SetTextureMatrix(Matrix4x4());
nuclear@0: 
nuclear@0: 	/////// Render the Crystals ///////////
nuclear@0: /*
nuclear@0: 	float StartRise = 4;//53.0f;
nuclear@0: 	float EndRise = 8;//57.0f;
nuclear@0: 	float yoffset = -355.0f;
nuclear@0: 
nuclear@0: 	if(t >= StartRise && t < EndRise) {
nuclear@0: 		for(int i=0; i<5; i++) Crystals[i]->SetTranslation(0.0f, (t - StartRise) / (EndRise - StartRise), 0.0f);
nuclear@0: 	}
nuclear@0: */
nuclear@0: 	gc->SetShadingMode(FlatShading);
nuclear@0: 	for(int i=0; i<5; i++) {
nuclear@0: 		Crystals[i]->Render();
nuclear@0: 	}
nuclear@0: 	gc->SetShadingMode(GouraudShading);
nuclear@0: 
nuclear@0: 
nuclear@0: 	//////////////// render the mirroring marble floor ///////////////
nuclear@0: 
nuclear@0: 	// burn the stencil baby
nuclear@0: 	gc->SetZWrite(false);
nuclear@0: 	gc->SetColorWrite(false, false, false, false);
nuclear@0: 	gc->SetStencilBuffering(true);
nuclear@0: 	gc->SetStencilFunc(CMP_ALWAYS);
nuclear@0: 	gc->SetStencilOp(SOP_KEEP, SOP_KEEP, SOP_INC);
nuclear@0: 	
nuclear@0: 	for(int i=0; i<3; i++) Floor[i]->Render();
nuclear@0: 	gc->SetZWrite(true);
nuclear@0: 	gc->SetColorWrite(true, true, true, true);
nuclear@0: 	gc->SetStencilOp(SOP_KEEP, SOP_KEEP, SOP_KEEP);
nuclear@0: 
nuclear@0: 	// render the rest of the floor normally
nuclear@0: 	Floor[0]->ResetRotation();
nuclear@0: 	Floor[0]->Rotate(0.0f, t/2.0f, 0.0f);
nuclear@0: 	Floor[1]->ResetRotation();
nuclear@0: 	Floor[1]->Rotate(0.0f, -t/4.0f, 0.0f);
nuclear@0: 
nuclear@0: 	for(int i=0; i<3; i++) Floor[i]->Render();
nuclear@0: 
nuclear@0: 	// render the reflection where stencil > 0
nuclear@0: 	gc->SetStencilFunc(CMP_EQUAL);
nuclear@0: 	gc->SetStencilReference(1);
nuclear@0: 	gc->ClearZBuffer(1.0f);
nuclear@0: 
nuclear@0: 	gc->SetFrontFace(CounterClockwise);
nuclear@0: 	
nuclear@0: 	std::list<Object*> *objlist = scene->GetObjectsList();
nuclear@0: 	std::list<Object*>::iterator iter = objlist->begin();
nuclear@0: 	while(iter != objlist->end()) {
nuclear@0: 		(*iter)->Scale(1.0f, -1.0f, 1.0f);
nuclear@0: 		float alpha = (*iter)->material.Alpha;
nuclear@0: 		(*iter)->material.Alpha = 0.25f;
nuclear@0: 		(*iter)->Render();
nuclear@0: 		(*iter)->material.Alpha = alpha;
nuclear@0: 		(*iter++)->Scale(1.0f, -1.0f, 1.0f);
nuclear@0: 	}
nuclear@0: 
nuclear@0: 	gc->SetFrontFace(Clockwise);
nuclear@0: 	gc->SetStencilBuffering(false);
nuclear@0: 
nuclear@0: 	if(t < 6.0f) {
nuclear@0:         gc->SetAlphaBlending(true);
nuclear@0: 		gc->SetLighting(false);
nuclear@0: 		gc->SetZBuffering(false);
nuclear@0: 		gc->SetBlendFunc(BLEND_ONE, BLEND_ONE);
nuclear@0: 		gc->SetMaterial(Material(1.0f, 1.0f, 1.0f));
nuclear@0: 		gc->SetTexture(0, NameTex[(msec >> 6) % 8]);
nuclear@0: 		gc->SetTextureStageColor(0, TexBlendSelectArg1, TexArgTexture, TexArgTexture);
nuclear@0: 		gc->SetTextureStageAlpha(0, TexBlendSelectArg1, TexArgTexture, TexArgTexture);
nuclear@0:         gc->SetWorldMatrix(Name->GetWorldTransform());
nuclear@0: 		Matrix4x4 ViewMat;
nuclear@0: 		ViewMat.Translate(0.0f, 0.0f, 1.0f);
nuclear@0: 		gc->SetViewMatrix(ViewMat);
nuclear@0: 		Name->RenderBare();
nuclear@0: 		gc->SetLighting(true);
nuclear@0: 	
nuclear@0: 		// fade in
nuclear@0: 		Fade->material.Alpha = min(max(0.0f, (2.0f - t)), 1.0f);
nuclear@0: 		Fade->Render();
nuclear@0: 
nuclear@0: 		gc->SetZBuffering(true);
nuclear@0: 		gc->SetAlphaBlending(false);
nuclear@0: 	}
nuclear@0: 
nuclear@0: 	cam[3]->SetPosition(Cam3Pos);
nuclear@0: }