ensure that texcoords are always updated when changing things that affect them

Aquaria/Game.cpp

@@ -3419,8 +3419,8 @@ void Game::toggleHelpScreen(bool on, const std::string &label)
 		helpBG = new Quad;
 		//helpBG->color = 0;
 		helpBG->setTexture("brick");
+		helpBG->setRepeatScale(Vector(2, 2));
 		helpBG->repeatTextureToFill(true);
-		helpBG->repeatToFillScale = Vector(2, 2);
 		//helpBG->alphaMod = 0.75;
 		helpBG->autoWidth = AUTO_VIRTUALWIDTH;
 		helpBG->autoHeight = AUTO_VIRTUALHEIGHT;

Aquaria/SceneEditor.cpp

@@ -109,7 +109,7 @@ static void tileToQuad(Quad *q, const TileData& t)
 	q->rotation.z = t.rotation;
 	if(t.flags & TILEFLAG_REPEAT && t.rep)
 	{
-		q->repeatToFillScale = Vector(t.rep->texscaleX, t.rep->texscaleY);
+		q->setRepeatScale(Vector(t.rep->texscaleX, t.rep->texscaleY));
 		q->repeatTextureToFill(true);
 	}
 	q->texcoords = t.getTexcoords();
@@ -193,8 +193,8 @@ public:
 
 	void onUpdate(float dt)
 	{
-		for(size_t i = 0; i < _quads.size(); ++i)
+		//for(size_t i = 0; i < _quads.size(); ++i)
-			_quads[i]->refreshRepeatTextureToFill();
+		//	_quads[i]->refreshRepeatTextureToFill();
 	}
 
 	void finish()

Aquaria/ScriptInterface.cpp

@@ -1889,13 +1889,19 @@ luaFunc(quad_setRepeatScale)
 {
 	Quad *b = getQuad(L);
 	if (b)
-	{
+		b->setRepeatScale(Vector(lua_tonumber(L, 2), lua_tonumber(L, 3)));
-		b->repeatToFillScale = Vector(lua_tonumber(L, 2), lua_tonumber(L, 3));
-		b->refreshRepeatTextureToFill();
-	}
 	luaReturnNil();
 }
 
+luaFunc(quad_getRepeatScale)
+{
+	Vector s;
+	Quad *b = getQuad(L);
+	if (b)
+		s = b->getRepeatScale();
+	luaReturnVec2(s.x, s.y);
+}
+
 luaFunc(quad_isRepeatTexture)
 {
 	Quad *b = getQuad(L);
@@ -1906,7 +1912,7 @@ luaFunc(quad_setTexOffset)
 {
 	Quad *b = getQuad(L);
 	if (b)
-		b->texOff = Vector(lua_tonumber(L, 2), lua_tonumber(L, 3));
+		b->setRepeatOffset(Vector(lua_tonumber(L, 2), lua_tonumber(L, 3)));
 	luaReturnNil();
 }
 
@@ -1915,7 +1921,7 @@ luaFunc(quad_getTexOffset)
 	Quad *b = getQuad(L);
 	Vector v;
 	if (b)
-		v = b->texOff;
+		v = b->getRepeatOffset();
 	luaReturnVec2(v.x, v.y);
 }
 

Aquaria/WaterSurfaceRender.cpp

@@ -89,11 +89,9 @@ void WaterSurfaceRender::onUpdate(float dt)
 		qSurface->setWidthHeight(width, height);
 
 		float bit = core->cameraPos.x/300.0f;
-
+		Vector texoff = qLine->getRepeatOffset();
-		qLine->texOff.x = bit;
+		texoff.x = bit;
-
+		qLine->setRepeatOffset(texoff);
-		qLine->refreshRepeatTextureToFill();
-
 
 
 		if (dsq->useFrameBuffer && dsq->frameBuffer.isInited())

BBGE/Quad.cpp

@@ -212,10 +212,22 @@ void Quad::renderGrid(const RenderState& rs) const
 void Quad::repeatTextureToFill(bool on)
 {
 	repeatTexture = on;
-	refreshRepeatTextureToFill();
+	updateTexCoords();
 
 }
 
+void Quad::setRepeatScale(const Vector& repscale)
+{
+	repeatToFillScale = repscale;
+	updateTexCoords();
+}
+
+void Quad::setRepeatOffset(const Vector& repoffs)
+{
+	texOff = repoffs;
+	updateTexCoords();
+}
+
 void Quad::onRender(const RenderState& rs) const
 {
 	if (!renderQuad) return;
@@ -247,7 +259,7 @@ void Quad::onRender(const RenderState& rs) const
 	glPopMatrix();
 }
 
-void Quad::refreshRepeatTextureToFill()
+void Quad::updateTexCoords()
 {
 	if (repeatTexture && texture)
 	{
@@ -255,7 +267,6 @@ void Quad::refreshRepeatTextureToFill()
 		texcoords.v1 = texOff.y;
 		texcoords.u2 = (width*scale.x*repeatToFillScale.x)/texture->width + texOff.x;
 		texcoords.v2 = (height*scale.y*repeatToFillScale.y)/texture->height + texOff.y;
-		//texcoords.fixflip();
 
 		if(!grid)
 		{
@@ -265,15 +276,11 @@ void Quad::refreshRepeatTextureToFill()
 	}
 	else
 	{
-		if (fabsf(texcoords.u2) > 1 || fabsf(texcoords.v2) > 1)
+		texcoords.setStandard();
-		{
+		// don't delete when a wavy effect is going on, for example
-			texcoords.u2 = 1;
+		if(grid && grid->gridType == GRID_UNDEFINED)
-			texcoords.v2 = 1;
-
-			if(grid && grid->gridType == GRID_UNDEFINED && texcoords.isStandard())
 			deleteGrid();
 	}
-	}
 }
 
 void Quad::reloadDevice()

BBGE/Quad.h

@@ -71,8 +71,11 @@ public:
 	DynamicRenderGrid *setSegs(int x, int y, float dgox, float dgoy, float dgmx, float dgmy, float dgtm, bool dgo);
 	void setDrawGridAlpha(size_t x, size_t y, float alpha);
 	void repeatTextureToFill(bool on);
-	void refreshRepeatTextureToFill();
 	bool isRepeatingTextureToFill() const { return repeatTexture; }
+	void setRepeatScale(const Vector& repscale);
+	inline const Vector& getRepeatScale() const { return repeatToFillScale; }
+	void setRepeatOffset(const Vector& repoffs);
+	inline const Vector& getRepeatOffset() const { return texOff; }
 	void setStripPoints(bool vert, const Vector *points, size_t n);
 	DynamicRenderGrid *getGrid() { return grid; }
 	const DynamicRenderGrid *getGrid() const { return grid; }
@@ -87,14 +90,14 @@ public:
 	char autoWidth, autoHeight;
 	bool renderQuad, renderCenter, renderBorder;
 
-	Vector texOff;
-
 	float borderAlpha;
 	Vector renderBorderColor;
-	Vector repeatToFillScale;
 
 protected:
+	void updateTexCoords();
 
+	Vector repeatToFillScale;
+	Vector texOff;
 	DynamicRenderGrid *grid;