Fix some bugs introduced in my prev. commits:

- Game::reconstructEntityGrid() now really clears only entity grid,
and not the tile grid as well
(Added OT_INVISIBLEENT do further distinguish entity from tile obstruction)

- Invalid script pointers should not pop up message boxes

- Lost an include and CMakeLists changes

Aquaria/Entity.cpp

@@ -3170,7 +3170,7 @@ void Entity::fillGrid()
 {
 	if (fillGridFromQuad)
 	{
-		dsq->game->fillGridFromQuad(this, OT_INVISIBLE);
+		dsq->game->fillGridFromQuad(this, OT_INVISIBLEENT);
 	}
 }
 

Aquaria/Game.cpp

@@ -2176,7 +2176,7 @@ std::string Game::getNoteName(int n, const std::string &pre)
 	return os.str();
 }
 
-void Game::clearDynamicGrid()
+void Game::clearDynamicGrid(unsigned char maskbyte /* = OT_MASK_BLACK */)
 {
 	// just to be sure in case the grid/type sizes change,
 	// otherwise there is a chance to write a few bytes over the end of the buffer -- FG
@@ -2185,9 +2185,9 @@ void Game::clearDynamicGrid()
 	signed char *gridstart = &grid[0][0];
 	uint32 *gridend = (uint32*)(gridstart + sizeof(grid));
 	uint32 *gridptr = (uint32*)gridstart;
-	// mask out non-black bytes (which are those set by entites or tiles),
+	// mask out specific bytes
 	// use full uint32 rounds instead of single-bytes to speed things up.
-	const unsigned int mask = OT_MASK_BLACK | (OT_MASK_BLACK << 8) | (OT_MASK_BLACK << 16) | (OT_MASK_BLACK << 24);
+	const uint32 mask = maskbyte | (maskbyte << 8) | (maskbyte << 16) | (maskbyte << 24);
 	do
 	{
 		*gridptr &= mask;
@@ -2198,7 +2198,7 @@ void Game::clearDynamicGrid()
 
 void Game::reconstructEntityGrid()
 {
-	clearDynamicGrid();
+	clearDynamicGrid(~OT_INVISIBLEENT);
 
 	FOR_ENTITIES(i)
 	{
@@ -6774,6 +6774,10 @@ void Game::applyState()
 	addRenderObject(edgeRender, LR_DEBUG_TEXT);
 	edgeRender->alpha = 0;
 
+	gridRenderEnt = new GridRender(OT_INVISIBLEENT);
+	addRenderObject(gridRenderEnt, LR_DEBUG_TEXT);
+	gridRenderEnt->alpha = 0;
+
 	waterSurfaceRender = new WaterSurfaceRender();
 	//waterSurfaceRender->setRenderPass(-1);
 	addRenderObject(waterSurfaceRender, LR_WATERSURFACE);
@@ -8788,6 +8792,7 @@ void Game::toggleGridRender()
 		gridRender2->alpha.interpolateTo(0.5, t);
 		gridRender3->alpha.interpolateTo(0.5, t);
 		edgeRender->alpha.interpolateTo(0.5, t);
+		gridRenderEnt->alpha.interpolateTo(0.5, t);
 	}
 	else if (gridRender->alpha == 0.5)
 	{
@@ -8795,6 +8800,7 @@ void Game::toggleGridRender()
 		gridRender2->alpha.interpolateTo(0, t);
 		gridRender3->alpha.interpolateTo(0, t);
 		edgeRender->alpha.interpolateTo(0, t);
+		gridRenderEnt->alpha.interpolateTo(0, t);
 	}
 }
 

Aquaria/Game.h

@@ -606,10 +606,13 @@ enum ObsType
 	OT_BLACKINVIS	= 0x02,  // same as OT_BLACK, but not drawn
 	OT_MASK_BLACK	= OT_BLACK | OT_BLACKINVIS,
 
-	// set by entities or tiles
+	// set by tiles
 	OT_INVISIBLE	= 0x04,
 	OT_INVISIBLEIN	= 0x08,
 	OT_HURT			= 0x10,
+
+	// set by entities
+	OT_INVISIBLEENT = 0x20,
 };
 
 struct EntitySaveData
@@ -660,7 +663,7 @@ public:
 	bool loadScene(std::string scene);
 
 	void clearGrid(int v = 0);
-	void clearDynamicGrid();
+	void clearDynamicGrid(unsigned char maskbyte = OT_MASK_BLACK);
 
 	void toggleWorldMap();
 
@@ -985,7 +988,7 @@ public:
 	void createGradient();
 
 	std::string saveMusic;
-	GridRender *gridRender, *gridRender2, *gridRender3, *edgeRender;
+	GridRender *gridRender, *gridRender2, *gridRender3, *edgeRender, *gridRenderEnt;
 	void toggleGridRender();
 	ElementUpdateList elementUpdateList;
 

Aquaria/GridRender.cpp

@@ -74,6 +74,9 @@ void GridRender::onRender()
 	case OT_INVISIBLEIN:
 		core->setColor(1, 0.5, 0, alpha.getValue());
 	break;
+	case OT_INVISIBLEENT:
+		core->setColor(0, 1, 0.5, alpha.getValue());
+	break;
 	case OT_BLACK:
 		core->setColor(0, 0, 0, 1);
 	break;

Aquaria/ScriptInterface.cpp

@@ -549,7 +549,7 @@ Quad *getQuad(lua_State *L, int slot = 1)
 	Quad *q = (Quad*)lua_touserdata(L, slot);
 	ENSURE_TYPE(q, SCO_QUAD);
 	if (!q)
-		errorLog("Invalid Quad");
+		scriptDebug(L, "Invalid Quad");
 	return q;
 }
 
@@ -559,7 +559,7 @@ BaseText *getText(lua_State *L, int slot = 1)
 	BaseText *q = (BaseText*)lua_touserdata(L, slot);
 	ENSURE_TYPE(q, SCO_TEXT);
 	if (!q)
-		errorLog("Invalid Text");
+		scriptDebug(L, "Invalid Text");
 	return q;
 }
 

CMakeLists.txt

@@ -363,6 +363,7 @@ SET(BBGE_SRCS
     ${BBGEDIR}/DarkLayer.cpp
     ${BBGEDIR}/Datafile.cpp
     ${BBGEDIR}/DebugFont.cpp
+    ${BBGEDIR}/DeflateCompressor.cpp
     ${BBGEDIR}/DFSprite.cpp
     ${BBGEDIR}/Effects.cpp
     ${BBGEDIR}/Emitter.cpp