graphics optimizations/fixes/features

* cache text vertex for StaticText, AnimatedText and Creature names
* improved outfit rendering
* fully compatible with OpenGL 1.1
* enable mipmaping for game sprites again
* Ctrl+W hotkey clean game texts

modules/game/gameinterface.lua

@@ -53,6 +53,7 @@ function GameInterface.init()
   Keyboard.bindKeyPress('Ctrl+-', function() gameMapPanel:zoomOut() end, gameRootPanel, 250)
   Keyboard.bindKeyDown('Ctrl+Q', GameInterface.tryLogout, gameRootPanel)
   Keyboard.bindKeyDown('Ctrl+L', GameInterface.tryLogout, gameRootPanel)
+  Keyboard.bindKeyDown('Ctrl+W', function() g_map.cleanTexts() TextMessage.clearMessages() end, gameRootPanel)
 
   if g_game.isOnline() then
     GameInterface.show()

src/framework/CMakeLists.txt

@@ -197,6 +197,7 @@ SET(framework_SOURCES ${framework_SOURCES}
 
     # framework graphics
     ${CMAKE_CURRENT_LIST_DIR}/graphics/font.cpp
+    ${CMAKE_CURRENT_LIST_DIR}/graphics/cachedtext.cpp
     ${CMAKE_CURRENT_LIST_DIR}/graphics/fontmanager.cpp
     ${CMAKE_CURRENT_LIST_DIR}/graphics/graphics.cpp
     ${CMAKE_CURRENT_LIST_DIR}/graphics/painter.cpp

src/framework/application.cpp

@@ -167,7 +167,6 @@ void Application::run()
     if(!m_initialized)
         return;
 
-    bool cacheForeground = true;
     m_stopping = false;
     m_running = true;
 
@@ -190,14 +189,7 @@ void Application::run()
             bool redraw = false;
             bool updateForeground = false;
 
-            bool canCacheForeground = g_graphics.canCacheBackbuffer() && m_foregroundFrameCounter.getMaxFps() != 0;
+            bool cacheForeground = g_graphics.canCacheBackbuffer() && m_foregroundFrameCounter.getMaxFps() != 0;
-            if(cacheForeground != canCacheForeground) {
-                cacheForeground = canCacheForeground;
-                if(cacheForeground)
-                    glColorMask(1,1,1,1);
-                else
-                    glColorMask(1,1,1,0);
-            }
 
             if(m_backgroundFrameCounter.shouldProcessNextFrame()) {
                 redraw = true;
@@ -219,11 +211,15 @@ void Application::run()
                         m_foregroundFrameCounter.processNextFrame();
 
                         // draw foreground
-                        g_painter->clear(Color::black);
+                        g_painter->setAlphaWriting(true);
+                        g_painter->clear(Color::alpha);
                         g_ui.render(Fw::ForegroundPane);
 
                         // copy the foreground to a texture
                         m_foreground->copyFromScreen(viewportRect);
+
+                        g_painter->clear(Color::black);
+                        g_painter->setAlphaWriting(false);
                     }
 
                     // draw background (animated stuff)

src/framework/graphics/declarations.h

@@ -30,6 +30,7 @@ class Texture;
 class Image;
 class AnimatedTexture;
 class Font;
+class CachedText;
 class FrameBuffer;
 class Shader;
 class ShaderProgram;
@@ -46,6 +47,7 @@ typedef std::shared_ptr<Image> ImagePtr;
 typedef std::shared_ptr<Texture> TexturePtr;
 typedef std::shared_ptr<AnimatedTexture> AnimatedTexturePtr;
 typedef std::shared_ptr<Font> FontPtr;
+typedef std::shared_ptr<CachedText> CachedTextPtr;
 typedef std::shared_ptr<FrameBuffer> FrameBufferPtr;
 typedef std::shared_ptr<Shader> ShaderPtr;
 typedef std::shared_ptr<ShaderProgram> ShaderProgramPtr;

src/framework/graphics/image.cpp

@@ -131,13 +131,57 @@ bool Image::nextMipmap()
     assert(m_bpp == 4);
     assert(stdext::is_power_of_two(m_size.width()) && stdext::is_power_of_two(m_size.height()));
 
-    if(m_size.width() == 1 || m_size.height() == 1)
+    int iw = m_size.width();
+    int ih = m_size.height();
+    if(iw == 1 && ih == 1)
         return false;
 
-    Size size = m_size / 2;
+    int ow = iw > 1 ? iw/2 : 1;
-    std::vector<uint8> pixels(size.area()*4, 0xFF);
+    int oh = ih > 1 ? ih/2 : 1;
+
+    std::vector<uint8> pixels(ow*oh*4, 0xFF);
+
+    //FIXME: calculate mipmaps for 8x1, 4x1, 2x1 ...
+    if(iw != 1 && ih != 1) {
+        for(int x=0;x<ow;++x) {
+            for(int y=0;y<oh;++y) {
+                uint8 *inPixel[4];
+                inPixel[0] = &m_pixels[((y*2)*iw + (x*2))*4];
+                inPixel[1] = &m_pixels[((y*2)*iw + (x*2)+1)*4];
+                inPixel[2] = &m_pixels[((y*2+1)*iw + (x*2))*4];
+                inPixel[3] = &m_pixels[((y*2+1)*iw + (x*2)+1)*4];
+                uint8 *outPixel = &pixels[(y*ow + x)*4];
+
+                int pixelsSum[4];
+                for(int i=0;i<4;++i)
+                    pixelsSum[i] = 0;
+
+                int usedPixels = 0;
+                for(int j=0;j<4;++j) {
+                    // ignore colors of complete alpha pixels
+                    if(inPixel[j][3] < 16)
+                        continue;
+
+                    for(int i=0;i<4;++i)
+                        pixelsSum[i] += inPixel[j][i];
+
+                    usedPixels++;
+                }
+
+                // try to guess the alpha pixel more accurately
+                for(int i=0;i<4;++i) {
+                    if(usedPixels > 0)
+                        outPixel[i] = pixelsSum[i] / usedPixels;
+                    else
+                        outPixel[i] = 0;
+                }
+                outPixel[3] = pixelsSum[3]/4;
+            }
+        }
+    }
+
     m_pixels = pixels;
-    m_size = size;
+    m_size = Size(ow, oh);
     return true;
 }
 

src/framework/graphics/painter.cpp

@@ -34,6 +34,7 @@ Painter::Painter()
     m_compositionMode = CompositionMode_Normal;
     m_shaderProgram = nullptr;
     m_texture = nullptr;
+    m_alphaWriting = false;
 }
 
 void Painter::resetState()
@@ -44,6 +45,7 @@ void Painter::resetState()
     resetClipRect();
     resetShaderProgram();
     resetTexture();
+    resetAlphaWriting();
 }
 
 void Painter::refreshState()
@@ -51,6 +53,7 @@ void Painter::refreshState()
     updateGlCompositionMode();
     updateGlClipRect();
     updateGlTexture();
+    updateGlAlphaWriting();
 }
 
 void Painter::saveState()
@@ -64,6 +67,7 @@ void Painter::saveState()
     m_olderStates[m_oldStateIndex].clipRect = m_clipRect;
     m_olderStates[m_oldStateIndex].shaderProgram = m_shaderProgram;
     m_olderStates[m_oldStateIndex].texture = m_texture;
+    m_olderStates[m_oldStateIndex].alphaWriting = m_alphaWriting;
     m_oldStateIndex++;
 }
 
@@ -137,6 +141,15 @@ void Painter::setTexture(Texture* texture)
     }
 }
 
+void Painter::setAlphaWriting(bool enable)
+{
+    if(m_alphaWriting == enable)
+        return;
+
+    m_alphaWriting = enable;
+    updateGlAlphaWriting();
+}
+
 void Painter::updateGlTexture()
 {
     if(m_glTextureId != 0)
@@ -177,3 +190,11 @@ void Painter::updateGlClipRect()
         glDisable(GL_SCISSOR_TEST);
     }
 }
+
+void Painter::updateGlAlphaWriting()
+{
+    if(m_alphaWriting)
+        glColorMask(1,1,1,1);
+    else
+        glColorMask(1,1,1,0);
+}

src/framework/graphics/painter.h

@@ -52,6 +52,7 @@ public:
         Rect clipRect;
         Texture *texture;
         PainterShaderProgram *shaderProgram;
+        bool alphaWriting;
     };
 
     Painter();
@@ -85,6 +86,7 @@ public:
     virtual void setClipRect(const Rect& clipRect);
     virtual void setShaderProgram(PainterShaderProgram *shaderProgram) { m_shaderProgram = shaderProgram; }
     virtual void setTexture(Texture *texture);
+    void setAlphaWriting(bool enable);
 
     void setShaderProgram(const PainterShaderProgramPtr& shaderProgram) { setShaderProgram(shaderProgram.get()); }
     void setTexture(const TexturePtr& texture) { setTexture(texture.get()); }
@@ -96,6 +98,7 @@ public:
     CompositionMode getCompositionMode() { return m_compositionMode; }
     Rect getClipRect() { return m_clipRect; }
     PainterShaderProgram *getShaderProgram() { return m_shaderProgram; }
+    bool getAlphaWriting() { return m_alphaWriting; }
 
     void resetColor() { setColor(Color::white); }
     void resetOpacity() { setOpacity(1.0f); }
@@ -103,11 +106,13 @@ public:
     void resetCompositionMode() { setCompositionMode(CompositionMode_Normal); }
     void resetShaderProgram() { setShaderProgram(nullptr); }
     void resetTexture() { setTexture(nullptr); }
+    void resetAlphaWriting() { setAlphaWriting(false); }
 
 protected:
     void updateGlTexture();
     void updateGlCompositionMode();
     void updateGlClipRect();
+    void updateGlAlphaWriting();
 
     CoordsBuffer m_coordsBuffer;
 
@@ -119,6 +124,7 @@ protected:
     Rect m_clipRect;
     Texture *m_texture;
     PainterShaderProgram *m_shaderProgram;
+    bool m_alphaWriting;
 
     PainterState m_olderStates[10];
     int m_oldStateIndex;

src/framework/graphics/texture.cpp

@@ -62,7 +62,6 @@ Texture::Texture(const ImagePtr& image, bool buildMipmaps)
 
     bind();
 
-    /*
     if(buildMipmaps) {
         int level = 0;
         do {
@@ -70,7 +69,6 @@ Texture::Texture(const ImagePtr& image, bool buildMipmaps)
         } while(glImage->nextMipmap());
         m_hasMipmaps = true;
     } else
-        */
         setupPixels(0, glImage->getSize(), glImage->getPixelData(), glImage->getBpp());
 
     setupWrap();

src/framework/platform/x11window.cpp

@@ -370,10 +370,10 @@ void X11Window::internalChooseGLVisual()
 #else
         EGL_RENDERABLE_TYPE, EGL_OPENGL_ES_BIT,
 #endif
-        EGL_RED_SIZE, 5,
+        EGL_RED_SIZE, 4,
-        EGL_GREEN_SIZE, 6,
+        EGL_GREEN_SIZE, 4,
-        EGL_BLUE_SIZE, 5,
+        EGL_BLUE_SIZE, 4,
-        EGL_ALPHA_SIZE, 0,
+        EGL_ALPHA_SIZE, 4,
         EGL_NONE
     };
 

src/otclient/core/animatedtext.cpp

@@ -28,20 +28,22 @@
 
 AnimatedText::AnimatedText()
 {
-    m_font = g_fonts.getFont("verdana-11px-rounded");
+    m_cachedText.setFont(g_fonts.getFont("verdana-11px-rounded"));
+    m_cachedText.setAlign(Fw::AlignLeft);
 }
 
 void AnimatedText::draw(const Point& dest, const Rect& visibleRect)
 {
     Point p = dest;
-    p.x += 20 - m_textSize.width() / 2;
+    Size textSize = m_cachedText.getTextSize();
+    p.x += 20 - textSize.width() / 2;
     p.y += (-20 * m_animationTimer.ticksElapsed()) / Otc::ANIMATED_TEXT_DURATION;
-    Rect rect(p, m_textSize);
+    Rect rect(p, textSize);
 
     if(visibleRect.contains(rect)) {
         //TODO: cache into a framebuffer
         g_painter->setColor(m_color);
-        m_font->drawText(m_text, rect, Fw::AlignLeft);
+        m_cachedText.draw(rect);
     }
 }
 
@@ -61,6 +63,5 @@ void AnimatedText::setColor(int color)
 
 void AnimatedText::setText(const std::string& text)
 {
-    m_textSize = m_font->calculateTextRectSize(text);
+    m_cachedText.setText(text);
-    m_text = text;
 }

src/otclient/core/animatedtext.h

@@ -26,6 +26,7 @@
 #include "thing.h"
 #include <framework/graphics/fontmanager.h>
 #include <framework/core/timer.h>
+#include <framework/graphics/cachedtext.h>
 
 class AnimatedText : public Thing
 {
@@ -42,11 +43,9 @@ public:
     bool isAnimatedText() { return true; }
 
 private:
-    FontPtr m_font;
-    Size m_textSize;
-    std::string m_text;
     Color m_color;
     Timer m_animationTimer;
+    CachedText m_cachedText;
 };
 
 #endif

src/otclient/core/creature.cpp

@@ -52,7 +52,8 @@ Creature::Creature() : Thing()
     m_skull = Otc::SkullNone;
     m_shield = Otc::ShieldNone;
     m_emblem = Otc::EmblemNone;
-    m_informationFont = g_fonts.getFont("verdana-11px-rounded");
+    m_nameCache.setFont(g_fonts.getFont("verdana-11px-rounded"));
+    m_nameCache.setAlign(Fw::AlignTopCenter);
 }
 
 /*
@@ -85,21 +86,6 @@ void Creature::draw(const Point& dest, float scaleFactor, bool animate)
 
 void Creature::internalDrawOutfit(const Point& dest, float scaleFactor, bool animateWalk, bool animateIdle, Otc::Direction direction)
 {
-    /*
-    if(!outfitProgram) {
-        outfitProgram = PainterShaderProgramPtr(new PainterShaderProgram);
-        outfitProgram->addShaderFromSourceCode(Shader::Vertex, glslMainWithTexCoordsVertexShader + glslPositionOnlyVertexShader);
-        outfitProgram->addShaderFromSourceFile(Shader::Fragment, "/game_shaders/outfit.frag");
-        outfitProgram->link();
-        outfitProgram->bindUniformLocation(HEAD_COLOR_UNIFORM, "headColor");
-        outfitProgram->bindUniformLocation(BODY_COLOR_UNIFORM, "bodyColor");
-        outfitProgram->bindUniformLocation(LEGS_COLOR_UNIFORM, "legsColor");
-        outfitProgram->bindUniformLocation(FEET_COLOR_UNIFORM, "feetColor");
-    }
-    */
-
-    int xPattern = 0, yPattern = 0, zPattern = 0;
-
     // outfit is a real creature
     if(m_outfit.getCategory() == ThingsType::Creature) {
         int animationPhase = animateWalk ? m_walkAnimationPhase : 0;
@@ -110,6 +96,7 @@ void Creature::internalDrawOutfit(const Point& dest, float scaleFactor, bool ani
         }
 
         // xPattern => creature direction
+        int xPattern;
         if(direction == Otc::NorthEast || direction == Otc::SouthEast)
             xPattern = Otc::East;
         else if(direction == Otc::NorthWest || direction == Otc::SouthWest)
@@ -118,56 +105,30 @@ void Creature::internalDrawOutfit(const Point& dest, float scaleFactor, bool ani
             xPattern = direction;
 
         // yPattern => creature addon
-        for(yPattern = 0; yPattern < getNumPatternsY(); yPattern++) {
+        for(int yPattern = 0; yPattern < getNumPatternsY(); yPattern++) {
 
-            // continue if we dont have this addon.
+            // continue if we dont have this addon
             if(yPattern > 0 && !(m_outfit.getAddons() & (1 << (yPattern-1))))
                 continue;
 
-            /*
+            m_type->draw(dest, scaleFactor, 0, xPattern, yPattern, 0, animationPhase);
-            g_painter->setShaderProgram(outfitProgram);
-
-            outfitProgram->bind();
-            outfitProgram->setUniformValue(HEAD_COLOR_UNIFORM, m_outfit.getHeadColor());
-            outfitProgram->setUniformValue(BODY_COLOR_UNIFORM, m_outfit.getBodyColor());
-            outfitProgram->setUniformValue(LEGS_COLOR_UNIFORM, m_outfit.getLegsColor());
-            outfitProgram->setUniformValue(FEET_COLOR_UNIFORM, m_outfit.getFeetColor());
-            */
-
-            m_type->draw(dest, scaleFactor, 0, xPattern, yPattern, zPattern, animationPhase);
-            for(int h = 0; h < getDimensionHeight(); h++) {
-                for(int w = 0; w < getDimensionWidth(); w++) {
-                    // setup texture outfit mask
-                    /*
-                    TexturePtr maskTex;
-                    if(getLayers() > 1)
-                        maskTex = m_type->getSprite(w, h, 1, xPattern, yPattern, zPattern, animationPhase);
-
-                    outfitProgram->setTexture(maskTex, 1);
-                    */
-
-                    Point p = dest + (-Point(w,h)*Otc::TILE_PIXELS)*scaleFactor;
 
             if(getLayers() > 1) {
-                        g_painter->saveState();
+                Color oldColor = g_painter->getColor();
+                Painter::CompositionMode oldComposition = g_painter->getCompositionMode();
                 g_painter->setCompositionMode(Painter::CompositionMode_Multiply);
-
                 g_painter->setColor(m_outfit.getHeadColor());
-                        m_type->drawMask(p, scaleFactor, w, h, xPattern, yPattern, zPattern, 1, animationPhase, ThingType::YellowMask);
+                m_type->draw(dest, scaleFactor, ThingType::YellowMask, xPattern, yPattern, 0, animationPhase);
                 g_painter->setColor(m_outfit.getBodyColor());
-                        m_type->drawMask(p, scaleFactor, w, h, xPattern, yPattern, zPattern, 1, animationPhase, ThingType::RedMask);
+                m_type->draw(dest, scaleFactor, ThingType::RedMask, xPattern, yPattern, 0, animationPhase);
                 g_painter->setColor(m_outfit.getLegsColor());
-                        m_type->drawMask(p, scaleFactor, w, h, xPattern, yPattern, zPattern, 1, animationPhase, ThingType::GreenMask);
+                m_type->draw(dest, scaleFactor, ThingType::GreenMask, xPattern, yPattern, 0, animationPhase);
                 g_painter->setColor(m_outfit.getFeetColor());
-                        m_type->drawMask(p, scaleFactor, w, h, xPattern, yPattern, zPattern, 1, animationPhase, ThingType::BlueMask);
+                m_type->draw(dest, scaleFactor, ThingType::BlueMask, xPattern, yPattern, 0, animationPhase);
-
+                g_painter->setColor(oldColor);
-                        g_painter->restoreSavedState();
+                g_painter->setCompositionMode(oldComposition);
             }
         }
-            }
-
-            //g_painter->resetShaderProgram();
-        }
     // outfit is a creature imitating an item or the invisible effect
     } else  {
         int animationPhase = 0;
@@ -203,6 +164,7 @@ void Creature::drawOutfit(const Rect& destRect, bool resize)
             outfitBuffer = FrameBufferPtr(new FrameBuffer(Size(2*Otc::TILE_PIXELS, 2*Otc::TILE_PIXELS)));
 
         outfitBuffer->bind();
+        g_painter->setAlphaWriting(true);
         g_painter->clear(Color::alpha);
         internalDrawOutfit(Point(Otc::TILE_PIXELS,Otc::TILE_PIXELS) + getDisplacement(), 1, false, true, Otc::South);
         outfitBuffer->release();
@@ -236,7 +198,8 @@ void Creature::drawInformation(const Point& point, bool useGray, const Rect& par
     Rect backgroundRect = Rect(point.x-(13.5), point.y, 27, 4);
     backgroundRect.bind(parentRect);
 
-    Rect textRect = Rect(point.x - m_nameSize.width() / 2.0, point.y-12, m_nameSize);
+    Size nameSize = m_nameCache.getTextSize();
+    Rect textRect = Rect(point.x - nameSize.width() / 2.0, point.y-12, nameSize);
     textRect.bind(parentRect);
 
     // distance them
@@ -256,8 +219,7 @@ void Creature::drawInformation(const Point& point, bool useGray, const Rect& par
     g_painter->setColor(fillColor);
     g_painter->drawFilledRect(healthRect);
 
-    if(m_informationFont)
+    m_nameCache.draw(textRect);
-        m_informationFont->drawText(m_name, textRect, Fw::AlignTopCenter);
 
     if(m_skull != Otc::SkullNone && m_skullTexture) {
         g_painter->setColor(Color::white);
@@ -447,8 +409,7 @@ void Creature::terminateWalk()
 
 void Creature::setName(const std::string& name)
 {
-    if(m_informationFont)
+    m_nameCache.setText(name);
-        m_nameSize = m_informationFont->calculateTextRectSize(name);
     m_name = name;
 }
 

src/otclient/core/creature.h

@@ -28,6 +28,7 @@
 #include <framework/core/declarations.h>
 #include <framework/core/timer.h>
 #include <framework/graphics/fontmanager.h>
+#include <framework/graphics/cachedtext.h>
 
 class Creature : public Thing
 {
@@ -104,7 +105,6 @@ protected:
 
     uint32 m_id;
     std::string m_name;
-    Size m_nameSize;
     uint8 m_healthPercent;
     Otc::Direction m_direction;
     Outfit m_outfit;
@@ -124,8 +124,7 @@ protected:
     Boolean<false> m_showTimedSquare;
     Boolean<false> m_showStaticSquare;
     Boolean<false> m_removed;
-
+    CachedText m_nameCache;
-    FontPtr m_informationFont;
     Color m_informationColor;
 
     // walk related

src/otclient/core/map.cpp

@@ -124,6 +124,12 @@ void Map::cleanDynamicThings()
 
     for(int i=0;i<=Otc::MAX_Z;++i)
         m_floorMissiles[i].clear();
+
+    cleanTexts();
+}
+
+void Map::cleanTexts()
+{
     m_animatedTexts.clear();
     m_staticTexts.clear();
 }

src/otclient/core/map.h

@@ -38,6 +38,7 @@ public:
     void save();
     void clean();
     void cleanDynamicThings();
+    void cleanTexts();
 
     // thing related
     void addThing(const ThingPtr& thing, const Position& pos, int stackPos = -1);

src/otclient/core/statictext.cpp

@@ -28,20 +28,21 @@
 
 StaticText::StaticText()
 {
-    m_font = g_fonts.getFont("verdana-11px-rounded");
+    m_cachedText.setFont(g_fonts.getFont("verdana-11px-rounded"));
+    m_cachedText.setAlign(Fw::AlignCenter);
 }
 
 void StaticText::draw(const Point& dest, const Rect& parentRect)
 {
-    Rect rect = Rect(dest - Point(m_textSize.width() / 2, m_textSize.height()) + Point(20, 5), m_textSize);
+    Size textSize = m_cachedText.getTextSize();
+    Rect rect = Rect(dest - Point(textSize.width() / 2, textSize.height()) + Point(20, 5), textSize);
     Rect boundRect = rect;
     boundRect.bind(parentRect);
 
     // draw only if the real center is not too far from the parent center, or its a yell
     if((boundRect.center() - rect.center()).length() < parentRect.width() / 15 || isYell()) {
-        //TODO: cache into a framebuffer
         g_painter->setColor(m_color);
-        m_font->drawText(m_text, boundRect, Fw::AlignCenter);
+        m_cachedText.draw(boundRect);
     }
 }
 
@@ -116,6 +117,6 @@ void StaticText::compose()
             text += "\n";
     }
 
-    m_text = m_font->wrapText(text, Otc::MAX_STATIC_TEXT_WIDTH);
+    m_cachedText.setText(text);
-    m_textSize = m_font->calculateTextRectSize(m_text);
+    m_cachedText.wrapText(Otc::MAX_STATIC_TEXT_WIDTH);
 }

src/otclient/core/statictext.h

@@ -24,6 +24,7 @@
 #define STATICTEXT_H
 
 #include "thing.h"
+#include <framework/graphics/cachedtext.h>
 #include <framework/graphics/fontmanager.h>
 
 class StaticText : public Thing
@@ -48,13 +49,12 @@ public:
 private:
     void compose();
 
-    FontPtr m_font;
-    Size m_textSize;
     Boolean<false> m_yell;
     std::vector<std::string> m_messages;
-    std::string m_name, m_text;
+    std::string m_name;
     Otc::SpeakType m_messageType;
     Color m_color;
+    CachedText m_cachedText;
 };
 
 #endif

src/otclient/core/thingstype.cpp

@@ -146,6 +146,7 @@ bool ThingsType::parseThingType(const FileStreamPtr& fin, ThingType& thingType)
 
     thingType.m_textures.resize(thingType.m_dimensions[ThingType::AnimationPhases]);
     thingType.m_texturesFramesRects.resize(thingType.m_dimensions[ThingType::AnimationPhases]);
+    thingType.m_texturesFramesOriginRects.resize(thingType.m_dimensions[ThingType::AnimationPhases]);
     thingType.m_texturesFramesOffsets.resize(thingType.m_dimensions[ThingType::AnimationPhases]);
 
     return true;

src/otclient/core/thingtype.cpp

@@ -41,8 +41,15 @@ void ThingType::draw(const Point& dest, float scaleFactor, int layer, int xPatte
     const TexturePtr& texture = getTexture(animationPhase); // texture might not exists, neither its rects.
 
     int frameIndex = getTextureIndex(layer, xPattern, yPattern, zPattern);
-    Point textureOffset = m_texturesFramesOffsets[animationPhase][frameIndex];
+    Point textureOffset;
-    Rect textureRect = m_texturesFramesRects[animationPhase][frameIndex];
+    Rect textureRect;
+
+    if(scaleFactor != 1.0f) {
+        textureRect = m_texturesFramesOriginRects[animationPhase][frameIndex];
+    } else {
+        textureOffset = m_texturesFramesOffsets[animationPhase][frameIndex];
+        textureRect = m_texturesFramesRects[animationPhase][frameIndex];
+    }
 
     Point displacement(m_parameters[DisplacementX], m_parameters[DisplacementY]);
     Rect screenRect(dest + (-displacement + textureOffset - Point(m_dimensions[Width] - 1, m_dimensions[Height] - 1) * Otc::TILE_PIXELS) * scaleFactor,
@@ -51,68 +58,45 @@ void ThingType::draw(const Point& dest, float scaleFactor, int layer, int xPatte
     g_painter->drawTexturedRect(screenRect, texture, textureRect);
 }
 
-void ThingType::drawMask(const Point& dest, float scaleFactor, int w, int h, int xPattern, int yPattern, int zPattern, int layer, int animationPhase, ThingType::SpriteMask mask)
-{
-    int scaledSize = Otc::TILE_PIXELS * scaleFactor;
-
-    Point displacement(m_parameters[DisplacementX], m_parameters[DisplacementY]);
-
-    Rect drawRect(dest - displacement*scaleFactor, Size(scaledSize, scaledSize));
-    g_painter->drawTexturedRect(drawRect, getSpriteMask(w, h, layer, xPattern, yPattern, zPattern, animationPhase, mask));
-}
-
-TexturePtr& ThingType::getSpriteMask(int w, int h, int l, int x, int y, int z, int a, ThingType::SpriteMask mask)
-{
-    if(m_spritesMask.size() == 0)
-        m_spritesMask.resize(m_spritesIndex.size());
-
-    uint index = getSpriteIndex(w,h,l,x,y,z,a);
-    TexturePtr& maskTexture = m_spritesMask[index][mask];
-    if(!maskTexture) {
-        ImagePtr maskImage = g_sprites.getSpriteImage(m_spritesIndex[index]);
-        if(!maskImage)
-            maskTexture = g_graphics.getEmptyTexture();
-        else {
-            static Color maskColors[LastMask] = { Color::yellow, Color::red, Color::green, Color::blue };
-            maskImage->overwriteMask(maskColors[mask]);
-
-            maskTexture = TexturePtr(new Texture(maskImage, true));
-        }
-    }
-
-    return maskTexture;
-}
-
 TexturePtr& ThingType::getTexture(int animationPhase)
 {
     TexturePtr& animationPhaseTexture = m_textures[animationPhase];
     if(!animationPhaseTexture) {
-
+        // we don't need layers in common items, they will be pre-drawn
-        int textureLayers = m_dimensions[Layers];
+        int textureLayers = 1;
-        if(m_category != ThingsType::Creature) // we dont need layers in texture. they can be 'rendered' now.
+        int numLayers = m_dimensions[Layers];
-            textureLayers = 1;
+        if(m_category == ThingsType::Creature && m_dimensions[Layers] >= 2) {
+             // 5 layers: outfit base, red mask, green mask, blue mask, yellow mask
+            textureLayers = 5;
+            numLayers = 5;
+        }
 
         int indexSize = textureLayers * m_dimensions[PatternX] * m_dimensions[PatternY] * m_dimensions[PatternZ];
         Size textureSize = getBestDimension(m_dimensions[Width], m_dimensions[Height], indexSize);
         ImagePtr fullImage = ImagePtr(new Image(textureSize * Otc::TILE_PIXELS));
 
         m_texturesFramesRects[animationPhase].resize(indexSize);
+        m_texturesFramesOriginRects[animationPhase].resize(indexSize);
         m_texturesFramesOffsets[animationPhase].resize(indexSize);
 
         for(int z = 0; z < m_dimensions[PatternZ]; ++z) {
             for(int y = 0; y < m_dimensions[PatternY]; ++y) {
                 for(int x = 0; x < m_dimensions[PatternX]; ++x) {
-                    for(int l = 0; l < m_dimensions[Layers]; ++l) {
+                    for(int l = 0; l < numLayers; ++l) {
-
+                        bool spriteMask = (m_category == ThingsType::Creature && l > 0);
                         int frameIndex = getTextureIndex(l % textureLayers, x, y, z);
                         Point framePos = Point(frameIndex % (textureSize.width() / m_dimensions[Width]) * m_dimensions[Width],
                                                frameIndex / (textureSize.width() / m_dimensions[Width]) * m_dimensions[Height]) * Otc::TILE_PIXELS;
 
                         for(int h = 0; h < m_dimensions[Height]; ++h) {
                             for(int w = 0; w < m_dimensions[Width]; ++w) {
-                                uint spriteIndex = getSpriteIndex(w, h, l, x, y, z, animationPhase);
+                                uint spriteIndex = getSpriteIndex(w, h, spriteMask ? 1 : l, x, y, z, animationPhase);
                                 ImagePtr spriteImage = g_sprites.getSpriteImage(m_spritesIndex[spriteIndex]);
                                 if(spriteImage) {
+                                    if(spriteMask) {
+                                        static Color maskColors[] = { Color::red, Color::green, Color::blue, Color::yellow };
+                                        spriteImage->overwriteMask(maskColors[l - 1]);
+                                    }
                                     Point spritePos = Point(m_dimensions[Width]  - w - 1,
                                                             m_dimensions[Height] - h - 1) * Otc::TILE_PIXELS;
 
@@ -121,7 +105,7 @@ TexturePtr& ThingType::getTexture(int animationPhase)
                             }
                         }
 
-                        Rect drawRect(framePos + Point(m_dimensions[Width], m_dimensions[Height]) * Otc::TILE_PIXELS, framePos);
+                        Rect drawRect(framePos + Point(m_dimensions[Width], m_dimensions[Height]) * Otc::TILE_PIXELS - Point(1,1), framePos);
                         for(int x = framePos.x; x < framePos.x + m_dimensions[Width] * Otc::TILE_PIXELS; ++x) {
                             for(int y = framePos.y; y < framePos.y + m_dimensions[Height] * Otc::TILE_PIXELS; ++y) {
                                 uint8 *p = fullImage->getPixel(x,y);
@@ -135,19 +119,21 @@ TexturePtr& ThingType::getTexture(int animationPhase)
                         }
 
                         m_texturesFramesRects[animationPhase][frameIndex] = drawRect;
-                        m_texturesFramesOffsets[animationPhase][frameIndex] = drawRect.topLeft() - framePos + Point(1,1);
+                        m_texturesFramesOriginRects[animationPhase][frameIndex] = Rect(framePos, Size(m_dimensions[Width], m_dimensions[Height]) * Otc::TILE_PIXELS);
+                        m_texturesFramesOffsets[animationPhase][frameIndex] = drawRect.topLeft() - framePos;
                     }
                 }
             }
         }
         animationPhaseTexture = TexturePtr(new Texture(fullImage, true));
+        animationPhaseTexture->setSmooth(true);
     }
     return animationPhaseTexture;
 }
 
 Size ThingType::getBestDimension(int w, int h, int count)
 {
-    const int MAX = 16;
+    const int MAX = 32;
 
     int k = 1;
     while(k < w)

src/otclient/core/thingtype.h

@@ -99,10 +99,10 @@ struct ThingType
     };
 
     enum SpriteMask {
-        YellowMask = 0,
+        RedMask = 1,
-        RedMask,
         GreenMask,
         BlueMask,
+        YellowMask,
         LastMask
     };
 
@@ -146,10 +146,10 @@ private:
     std::array<int, LastParameter> m_parameters;
     std::array<bool, LastProperty> m_properties;
     std::vector<int> m_spritesIndex;
-    std::vector<std::array<TexturePtr, LastMask>> m_spritesMask;
 
     std::vector<TexturePtr> m_textures;
     std::vector<std::vector<Rect> > m_texturesFramesRects;
+    std::vector<std::vector<Rect> > m_texturesFramesOriginRects;
     std::vector<std::vector<Point> > m_texturesFramesOffsets;
 
     friend class ThingsType;

src/otclient/luafunctions.cpp

@@ -68,6 +68,7 @@ void OTClient::registerLuaFunctions()
     g_lua.bindClassStaticFunction("g_map", "removeThingByPos", std::bind(&Map::removeThingByPos, &g_map, std::placeholders::_1, std::placeholders::_2));
     g_lua.bindClassStaticFunction("g_map", "removeThing", std::bind(&Map::removeThing, &g_map, std::placeholders::_1));
     g_lua.bindClassStaticFunction("g_map", "cleanTile", std::bind(&Map::cleanTile, &g_map, std::placeholders::_1));
+    g_lua.bindClassStaticFunction("g_map", "cleanTexts", std::bind(&Map::cleanTexts, &g_map));
     g_lua.bindClassStaticFunction("g_map", "getTile", std::bind(&Map::getTile, &g_map, std::placeholders::_1));
     g_lua.bindClassStaticFunction("g_map", "setCentralPosition", std::bind(&Map::setCentralPosition, &g_map, std::placeholders::_1));
     g_lua.bindClassStaticFunction("g_map", "getCentralPosition", std::bind(&Map::getCentralPosition, &g_map));