implemented some more World stuff

src/camera.cpp

@@ -1,5 +1,6 @@
 #include <cstdio>
 #include <cstdlib>
+#include <cassert>
 
 #include "rwbase.h"
 #include "rwerror.h"
@@ -331,6 +332,9 @@ Camera::clone(void)
 	cam->frameBuffer = this->frameBuffer;
 	cam->zBuffer = this->zBuffer;
 
+	if(this->world)
+		this->world->addCamera(cam);
+
 	s_plglist.copy(cam, this);
 	return cam;
 }
@@ -339,8 +343,8 @@ void
 Camera::destroy(void)
 {
 	s_plglist.destruct(this);
-	if(this->clump)
-		this->inClump.remove();
+	assert(this->clump == nil);
+	assert(this->world == nil);
 	rwFree(this);
 	numAllocated--;
 }

src/clump.cpp

@@ -1,6 +1,7 @@
 #include <cstdio>
 #include <cstdlib>
 #include <cstring>
+#include <cassert>
 
 #include "rwbase.h"
 #include "rwerror.h"
@@ -36,6 +37,11 @@ Clump::create(void)
 	clump->atomics.init();
 	clump->lights.init();
 	clump->cameras.init();
+
+	// World extension
+	clump->world = nil;
+	clump->inWorld.init();
+
 	s_plglist.construct(clump);
 	return clump;
 }
@@ -53,6 +59,11 @@ Clump::clone(void)
 		clump->addAtomic(atomic);
 	}
 	root->purgeClone();
+
+	// World extension
+	if(this->world)
+		this->world->addClump(clump);
+
 	s_plglist.copy(clump, this);
 	return clump;
 }
@@ -62,18 +73,77 @@ Clump::destroy(void)
 {
 	Frame *f;
 	s_plglist.destruct(this);
-	FORLIST(lnk, this->atomics)
-		Atomic::fromClump(lnk)->destroy();
-	FORLIST(lnk, this->lights)
-		Light::fromClump(lnk)->destroy();
-	FORLIST(lnk, this->cameras)
-		Camera::fromClump(lnk)->destroy();
+	FORLIST(lnk, this->atomics){
+		Atomic *a = Atomic::fromClump(lnk);
+		this->removeAtomic(a);
+		a->destroy();
+	}
+	FORLIST(lnk, this->lights){
+		Light *l = Light::fromClump(lnk);
+		this->removeLight(l);
+		l->destroy();
+	}
+	FORLIST(lnk, this->cameras){
+		Camera *c = Camera::fromClump(lnk);
+		this->removeCamera(c);
+		c->destroy();
+	}
 	if(f = this->getFrame(), f)
 		f->destroyHierarchy();
+	assert(this->world == nil);
 	rwFree(this);
 	numAllocated--;
 }
 
+void
+Clump::addAtomic(Atomic *a)
+{
+	assert(a->clump == nil);
+	a->clump = this;
+	this->atomics.append(&a->inClump);
+}
+
+void
+Clump::removeAtomic(Atomic *a)
+{
+	assert(a->clump == this);
+	a->inClump.remove();
+	a->clump = nil;
+}
+
+void
+Clump::addLight(Light *l)
+{
+	assert(l->clump == nil);
+	l->clump = this;
+	this->lights.append(&l->inClump);
+}
+
+void
+Clump::removeLight(Light *l)
+{
+	assert(l->clump == this);
+	l->inClump.remove();
+	l->clump = nil;
+}
+
+void
+Clump::addCamera(Camera *c)
+{
+	assert(c->clump == nil);
+	c->clump = this;
+	this->cameras.append(&c->inClump);
+}
+
+void
+Clump::removeCamera(Camera *c)
+{
+	assert(c->clump == this);
+	c->inClump.remove();
+	c->clump = nil;
+}
+
+
 Clump*
 Clump::streamRead(Stream *stream)
 {
@@ -357,6 +427,7 @@ Atomic::create(void)
 	atomic->setFrame(nil);
 	atomic->object.object.privateFlags |= WORLDBOUNDDIRTY;
 	atomic->clump = nil;
+	atomic->inClump.init();
 	atomic->pipeline = nil;
 	atomic->renderCB = Atomic::defaultRenderCB;
 	atomic->object.object.flags = Atomic::COLLISIONTEST | Atomic::RENDER;
@@ -383,6 +454,9 @@ Atomic::clone()
 		atomic->setGeometry(this->geometry, 0);
 	atomic->renderCB = this->renderCB;
 	atomic->pipeline = this->pipeline;
+
+	// World extension doesn't add to world
+
 	s_plglist.copy(atomic, this);
 	return atomic;
 }
@@ -393,22 +467,13 @@ Atomic::destroy(void)
 	s_plglist.destruct(this);
 	if(this->geometry)
 		this->geometry->destroy();
-	if(this->clump)
-		this->inClump.remove();
+	assert(this->clump == nil);
+	assert(this->world == nil);
 	this->setFrame(nil);
 	rwFree(this);
 	numAllocated--;
 }
 
-void
-Atomic::removeFromClump(void)
-{
-	if(this->clump){
-		this->inClump.remove();
-		this->clump = nil;
-	}
-}
-
 void
 Atomic::setGeometry(Geometry *geo, uint32 flags)
 {

src/light.cpp

@@ -1,5 +1,6 @@
 #include <cstdio>
 #include <cstdlib>
+#include <cassert>
 
 #include "rwbase.h"
 #include "rwerror.h"
@@ -66,9 +67,8 @@ void
 Light::destroy(void)
 {
 	s_plglist.destruct(this);
-	if(this->clump)
-		this->inClump.remove();
-	// we do not remove from world, be careful
+	assert(this->clump == nil);
+	assert(this->world == nil);
 	rwFree(this);
 	numAllocated--;
 }

src/rwobjects.h

@@ -537,7 +537,6 @@ struct Atomic
 	Frame *getFrame(void) const { return (Frame*)this->object.object.parent; }
 	static Atomic *fromClump(LLLink *lnk){
 		return LLLinkGetData(lnk, Atomic, inClump); }
-	void removeFromClump(void);
 	void setGeometry(Geometry *geo, uint32 flags);
 	Sphere *getWorldBoundingSphere(void);
 	ObjPipeline *getPipeline(void);
@@ -704,27 +703,24 @@ struct Clump
 	LinkList cameras;
 
 	World *world;
+	LLLink inWorld;
 
 	static int32 numAllocated;
 
 	static Clump *create(void);
 	Clump *clone(void);
 	void destroy(void);
+	static Clump *fromWorld(LLLink *lnk){
+		return LLLinkGetData(lnk, Clump, inWorld); }
 	int32 countAtomics(void) { return this->atomics.count(); }
-	void addAtomic(Atomic *a){
-		a->clump = this;
-		this->atomics.append(&a->inClump);
-	}
+	void addAtomic(Atomic *a);
+	void removeAtomic(Atomic *a);
 	int32 countLights(void) { return this->lights.count(); }
-	void addLight(Light *l){
-		l->clump = this;
-		this->lights.append(&l->inClump);
-	}
+	void addLight(Light *l);
+	void removeLight(Light *l);
 	int32 countCameras(void) { return this->cameras.count(); }
-	void addCamera(Camera *c){
-		c->clump = this;
-		this->cameras.append(&c->inClump);
-	}
+	void addCamera(Camera *c);
+	void removeCamera(Camera *c);
 	void setFrame(Frame *f){
 		this->object.parent = f; }
 	Frame *getFrame(void) const {
@@ -743,6 +739,7 @@ struct World
 	Object object;
 	LinkList lights;                // these have positions (type >= 0x80)
 	LinkList directionalLights;     // these do not (type < 0x80)
+	LinkList clumps;
 
 	static int32 numAllocated;
 
@@ -752,6 +749,11 @@ struct World
 	void removeLight(Light *light);
 	void addCamera(Camera *cam);
 	void removeCamera(Camera *cam);
+	void addAtomic(Atomic *atomic);
+	void removeAtomic(Atomic *atomic);
+	void addClump(Clump *clump);
+	void removeClump(Clump *clump);
+	void render(void);
 };
 
 struct TexDictionary

src/world.cpp

@@ -1,6 +1,7 @@
 #include <cstdio>
 #include <cstdlib>
 #include <cstring>
+#include <cassert>
 
 #include "rwbase.h"
 #include "rwerror.h"
@@ -29,6 +30,7 @@ World::create(void)
 	world->object.init(World::ID, 0);
 	world->lights.init();
 	world->directionalLights.init();
+	world->clumps.init();
 	s_plglist.construct(world);
 	return world;
 }
@@ -64,6 +66,7 @@ World::removeLight(Light *light)
 void
 World::addCamera(Camera *cam)
 {
+	assert(cam->world == nil);
 	cam->world = this;
 	if(cam->getFrame())
 		cam->getFrame()->updateObjects();
@@ -76,4 +79,61 @@ World::removeCamera(Camera *cam)
 		cam->world = nil;
 }
 
+void
+World::addAtomic(Atomic *atomic)
+{
+	assert(atomic->world == nil);
+	atomic->world = this;
+	if(atomic->getFrame())
+		atomic->getFrame()->updateObjects();
+}
+
+void
+World::removeAtomic(Atomic *atomic)
+{
+	assert(atomic->world == this);
+	atomic->world = nil;
+}
+
+void
+World::addClump(Clump *clump)
+{
+	assert(clump->world == nil);
+	clump->world = this;
+	this->clumps.add(&clump->inWorld);
+	FORLIST(lnk, clump->atomics)
+		this->addAtomic(Atomic::fromClump(lnk));
+	FORLIST(lnk, clump->lights)
+		this->addLight(Light::fromClump(lnk));
+	FORLIST(lnk, clump->cameras)
+		this->addCamera(Camera::fromClump(lnk));
+
+	if(clump->getFrame()){
+		clump->getFrame()->matrix.optimize();
+		clump->getFrame()->updateObjects();
+	}
+}
+
+void
+World::removeClump(Clump *clump)
+{
+	assert(clump->world == this);
+	clump->inWorld.remove();
+	FORLIST(lnk, clump->atomics)
+		this->removeAtomic(Atomic::fromClump(lnk));
+	FORLIST(lnk, clump->lights)
+		this->removeLight(Light::fromClump(lnk));
+	FORLIST(lnk, clump->cameras)
+		this->removeCamera(Camera::fromClump(lnk));
+	clump->world = nil;
+}
+
+void
+World::render(void)
+{
+	// this is very wrong, we really want world sectors
+	FORLIST(lnk, this->clumps)
+		Clump::fromWorld(lnk)->render();
+}
+
 }