FULLPIPE: More work on sceneSwitcher. MessageHandler

scummvm · Sep 6, 2013 · 9d83eb1 · 9d83eb1
1 parent 7aa2377
commit 9d83eb1
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Showing 8 changed files with 71 additions and 2 deletions.
diff --git a/engines/fullpipe/fullpipe.cpp b/engines/fullpipe/fullpipe.cpp
@@ -69,6 +69,9 @@ FullpipeEngine::FullpipeEngine(OSystem *syst, const ADGameDescription *gameDesc)
 	_scene2 = 0;
 
 	_globalMessageQueueList = 0;
+	_messageHandlers = 0;
+
+	_updateScreenCallback = 0;
 
 	g_fullpipe = this;
 }

diff --git a/engines/fullpipe/fullpipe.h b/engines/fullpipe/fullpipe.h
@@ -50,6 +50,7 @@ class CInventory2;
 class EntranceInfo;
 class GameProject;
 class GlobalMessageQueueList;
+class MessageHandler;
 class NGIArchive;
 class Scene;
 class SoundList;
@@ -110,6 +111,7 @@ class FullpipeEngine : public ::Engine {
 	bool _flgSoundList;
 
 	GlobalMessageQueueList *_globalMessageQueueList;
+	MessageHandler *_messageHandlers;
 
 	bool _needQuit;
 
@@ -124,6 +126,8 @@ class FullpipeEngine : public ::Engine {
 	Scene *_inventoryScene;
 	CInventory2 *_inventory;
 
+	int (*_updateScreenCallback)(void *);
+
 	void setObjectState(const char *name, int state);
 	int getObjectEnumState(const char *name, const char *state);
 

diff --git a/engines/fullpipe/gfx.h b/engines/fullpipe/gfx.h
@@ -110,6 +110,7 @@ class GameObject : public CObject {
 	virtual bool load(MfcArchive &file);
 	void setOXY(int x, int y);
 	void renumPictures(CPtrList *lst);
+	void setFlags(int16 flags) { _flags = flags; }
 };
 
 class PictureObject : public GameObject {

diff --git a/engines/fullpipe/messagequeue.cpp b/engines/fullpipe/messagequeue.cpp
@@ -87,4 +87,36 @@ void GlobalMessageQueueList::disableQueueById(int id) {
 	}
 }
 
+bool removeMessageHandler(int16 id, int pos) {
+	if (g_fullpipe->_messageHandlers) {
+		MessageHandler *curItem = g_fullpipe->_messageHandlers;
+		MessageHandler *prevItem = 0;
+		int curPos = 0;
+
+		while (id != curItem->id) {
+			prevItem = curItem;
+			curItem = curItem->nextItem;
+			curPos++;
+
+			if (!curItem)
+				return false;
+		}
+
+		if (pos == -1 || curPos == pos) {
+			prevItem->nextItem = curItem->nextItem;
+			delete curItem;
+			updateMessageHandlerIndex(prevItem->nextItem, -1);
+
+			return true;
+		}
+	}
+
+	return false;
+}
+
+void updateMessageHandlerIndex(MessageHandler *msg, int offset) {
+	for (; msg; msg = msg->nextItem)
+		msg->index += offset;
+}
+
 } // End of namespace Fullpipe
diff --git a/engines/fullpipe/messagequeue.h b/engines/fullpipe/messagequeue.h
@@ -62,6 +62,17 @@ class GlobalMessageQueueList : public CPtrList {
 	void disableQueueById(int id);
 };
 
+struct MessageHandler {
+	int (*callback)(ExCommand *cmd);
+	int16 id;
+	int16 field_6;
+	int index;
+	MessageHandler *nextItem;
+};
+
+bool removeMessageHandler(int16 id, int pos);
+void updateMessageHandlerIndex(MessageHandler *msg, int offset);
+
 } // End of namespace Fullpipe
 
 #endif /* FULLPIPE_MESSAGEQUEUE_H */
diff --git a/engines/fullpipe/scene.cpp b/engines/fullpipe/scene.cpp
@@ -283,6 +283,21 @@ void Scene::addStaticANIObject(StaticANIObject *obj, bool addList2) {
 	}
 }
 
+void Scene::setPictureObjectsFlag4() {
+	for (uint i = 0; i < _picObjList.size(); i++) {
+		((PictureObject *)_picObjList[i])->_flags |= 4;
+	}
+}
+
+PictureObject *Scene::getPictureObjectById(int objId, int flags) {
+	for (uint i = 1; i < _picObjList.size(); i++) {
+		if(((PictureObject *)_picObjList[i])->_id == objId && ((PictureObject *)_picObjList[i])->_field_4 == flags)
+			return (PictureObject *)_picObjList[i];
+	}
+
+	return 0;
+}
+
 void Scene::draw(int par) {
 	updateScrolling(par);
 

diff --git a/engines/fullpipe/scene.h b/engines/fullpipe/scene.h
@@ -54,6 +54,8 @@ class Scene : public Background {
 	StaticANIObject *getStaticANIObject1ById(int obj, int a3);
 	void deleteStaticANIObject(StaticANIObject *obj);
 	void addStaticANIObject(StaticANIObject *obj, bool addList2);
+	void setPictureObjectsFlag4();
+	PictureObject *getPictureObjectById(int objId, int flags);
 };
 
 class SceneTag : public CObject {

diff --git a/engines/fullpipe/scenes.cpp b/engines/fullpipe/scenes.cpp
@@ -31,6 +31,7 @@
 #include "fullpipe/sound.h"
 #include "fullpipe/motion.h"
 #include "fullpipe/input.h"
+#include "fullpipe/messagequeue.h"
 
 #include "fullpipe/gameobj.h"
 
@@ -111,12 +112,11 @@ bool FullpipeEngine::sceneSwitcher(EntranceInfo *entrance) {
 		_aniMan2 = 0;
 	}
 
-#if 0
 	scene->setPictureObjectsFlag4();
 
 	for (CPtrList::iterator s = scene->_staticANIObjectList1.begin(); s != scene->_staticANIObjectList1.end(); ++s) {
 		StaticANIObject *o = (StaticANIObject *)s;
-		o->setFlags(o->field_6 & 0xFE7F);
+		o->setFlags(o->_field_6 & 0xFE7F);
 	}
 
 	PictureObject *p = accessScene(SC_INV)->getPictureObjectById(PIC_INV_MENU, 0);
@@ -125,6 +125,7 @@ bool FullpipeEngine::sceneSwitcher(EntranceInfo *entrance) {
 	removeMessageHandler(2, -1);
 	_updateScreenCallback = 0;
 
+#if 0
 	switch (entrance->_sceneId) {
 	case SC_INTRO1:
 		sceneVar = _gameLoader->_gameVar->getSubVarByName("SC_INTRO1");