Crosshair refactor

-add a new separate class for crosshair
-crosshair coordinates are calculated by matrix instead of recreating every object at correct coordinates
-add ability to scale crosshair by dpi
-add ability to use bitmap crosshair (located in ./Media/). 32bits bmp format + alpha
-cmd line "-bitmapcrosshair" or "-vectorcrosshair" and/or BitmapCrosshair=0|1 in config file
-these changes are only for lost world game with Crosshairs=1|2|3

don't forget to copy the 2 crosshair images in Supermodel/Media folder

Makefiles/Rules.inc

@@ -149,6 +149,7 @@ SRC_FILES = \
 	Src/Inputs/InputTypes.cpp \
 	Src/Inputs/MultiInputSource.cpp \
 	Src/OSD/SDL/SDLInputSystem.cpp \
+	Src/OSD/SDL/Crosshair.cpp \
 	Src/OSD/Outputs.cpp \
 	Src/Sound/MPEG/MpegAudio.cpp \
 	Src/Model3/Crypto.cpp \

Media/DIR.txt

@@ -0,0 +1,6 @@
+Crosshairs images needs to be placed in here.
+32bits bmp format + alpha
+size multiple of 2
+p1crosshair.bmp
+p2crosshair.bmp
+

Src/OSD/FileSystemPath.h

@@ -32,7 +32,7 @@
 
 namespace FileSystemPath
 {
-    enum PathType { Analysis, Config, Log, NVRAM, Saves, Screenshots }; // Filesystem path types
+    enum PathType { Analysis, Config, Log, NVRAM, Saves, Screenshots, Media }; // Filesystem path types
     bool PathExists(std::string fileSystemPath); // Checks if a directory exists (returns true if exists, false if it doesn't)
     std::string GetPath(PathType pathType);  // Generates a path to be used by Supermodel files
 }

Src/OSD/OSX/FileSystemPath.cpp

@@ -41,6 +41,8 @@ namespace FileSystemPath
             return "Saves/";
         case Screenshots:
             return "";
+        case Media:
+            return "Media/";
         }
     }
 }

Src/OSD/SDL/Crosshair.cpp

@@ -0,0 +1,244 @@
+/**
+ ** Supermodel
+ ** A Sega Model 3 Arcade Emulator.
+ ** Copyright 2003-2022 The Supermodel Team
+ **
+ ** This file is part of Supermodel.
+ **
+ ** Supermodel is free software: you can redistribute it and/or modify it under
+ ** the terms of the GNU General Public License as published by the Free
+ ** Software Foundation, either version 3 of the License, or (at your option)
+ ** any later version.
+ **
+ ** Supermodel is distributed in the hope that it will be useful, but WITHOUT
+ ** ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ ** FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ ** more details.
+ **
+ ** You should have received a copy of the GNU General Public License along
+ ** with Supermodel.  If not, see <http://www.gnu.org/licenses/>.
+ **/
+
+#include "Crosshair.h"
+#include "Supermodel.h"
+#include "Graphics/New3D/New3D.h"
+#include "OSD/FileSystemPath.h"
+#include "SDLIncludes.h"
+#include <GL/glew.h>
+#include <vector>
+
+bool CCrosshair::init()
+{
+    const std::string P1CrosshairFile = Util::Format() << FileSystemPath::GetPath(FileSystemPath::Media) << "p1crosshair.bmp";
+    const std::string P2CrosshairFile = Util::Format() << FileSystemPath::GetPath(FileSystemPath::Media) << "p2crosshair.bmp";
+
+	IsBitmapCrosshair = m_config["BitmapCrosshair"].ValueAs<bool>();
+    xRes = m_config["XResolution"].ValueAs<unsigned>();
+    yRes = m_config["YResolution"].ValueAs<unsigned>();
+    a = (float)xRes / (float)yRes;
+
+	SDL_Surface* SurfaceCrosshairP1 = SDL_LoadBMP(P1CrosshairFile.c_str());
+	SDL_Surface* SurfaceCrosshairP2 = SDL_LoadBMP(P2CrosshairFile.c_str());
+    if (SurfaceCrosshairP1 == NULL || SurfaceCrosshairP2 == NULL)
+        return FAIL;
+
+    P1CrosshairW = SurfaceCrosshairP1->w;
+    P1CrosshairH = SurfaceCrosshairP1->h;
+    P2CrosshairW = SurfaceCrosshairP2->w;
+    P2CrosshairH = SurfaceCrosshairP2->h;
+
+    glGenTextures(2, CrosshairtxID);
+
+    glBindTexture(GL_TEXTURE_2D, CrosshairtxID[0]);
+    glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, P1CrosshairW, P1CrosshairH, 0, GL_BGRA, GL_UNSIGNED_BYTE, SurfaceCrosshairP1->pixels);
+    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
+    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
+
+    glBindTexture(GL_TEXTURE_2D, CrosshairtxID[1]);
+    glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, P1CrosshairW, P1CrosshairH, 0, GL_BGRA, GL_UNSIGNED_BYTE, SurfaceCrosshairP2->pixels);
+    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
+    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
+
+    glBindTexture(GL_TEXTURE_2D, 0);
+
+    SDL_FreeSurface(SurfaceCrosshairP1);
+    SDL_FreeSurface(SurfaceCrosshairP2);
+
+    // Get DPI
+    SDL_GetDisplayDPI(0, &diagdpi, &hdpi, &vdpi);
+    dpiMultiplicator = hdpi / standardDpi;  // note : on linux VM diagdpi returns 0
+    
+    // 3d obj
+    UVCoord.emplace_back(0.0f, 0.0f);
+    UVCoord.emplace_back(1.0f, 0.0f);
+    UVCoord.emplace_back(1.0f, 1.0f);
+    UVCoord.emplace_back(0.0f, 0.0f);
+    UVCoord.emplace_back(1.0f, 1.0f);
+    UVCoord.emplace_back(0.0f, 1.0f);
+
+    if (!IsBitmapCrosshair)
+    {
+        verts.emplace_back(0.0f, dist);  // bottom triangle
+        verts.emplace_back(base / 2.0f, (dist + height) * a);
+        verts.emplace_back(-base / 2.0f, (dist + height) * a);
+        verts.emplace_back(0.0f, -dist);  // top triangle
+        verts.emplace_back(-base / 2.0f, -(dist + height) * a);
+        verts.emplace_back(base / 2.0f, -(dist + height) * a);
+        verts.emplace_back(-dist, 0.0f);  // left triangle
+        verts.emplace_back(-dist - height, (base / 2.0f) * a);
+        verts.emplace_back(-dist - height, -(base / 2.0f) * a);
+        verts.emplace_back(dist, 0.0f);  // right triangle
+        verts.emplace_back(dist + height, -(base / 2.0f) * a);
+        verts.emplace_back(dist + height, (base / 2.0f) * a);
+    }
+    else
+    {
+        verts.emplace_back(-squareSize / 2.0f, -squareSize / 2.0f * a);
+        verts.emplace_back(squareSize / 2.0f, -squareSize / 2.0f * a);
+        verts.emplace_back(squareSize / 2.0f, squareSize / 2.0f * a);
+        verts.emplace_back(-squareSize / 2.0f, -squareSize / 2.0f * a);
+        verts.emplace_back(squareSize / 2.0f, squareSize / 2.0f * a);
+        verts.emplace_back(-squareSize / 2.0f, squareSize / 2.0f * a);
+    }
+
+    vertexShader = R"glsl(
+
+            #version 410 core
+             
+            uniform mat4 mvp;
+            layout(location = 0) in vec3 inVertices;
+            layout(location = 1) in vec2 vertexUV;
+            out vec2 UV;
+
+            void main(void)
+            {
+	            gl_Position = mvp * vec4(inVertices,1.0);
+                UV = vertexUV;
+            }
+            )glsl";
+
+    fragmentShader = R"glsl(
+
+            #version 410 core
+             
+            uniform vec4 colour;
+            uniform sampler2D CrosshairTexture;
+            uniform bool isBitmap;
+            out vec4 fragColour;
+            in vec2 UV;
+
+            void main(void)
+            {
+            if (!isBitmap)
+	            fragColour = colour;
+            else
+                fragColour = colour * texture(CrosshairTexture, UV);
+            }
+            )glsl";
+
+    m_shader.LoadShaders(vertexShader, fragmentShader);
+    m_shader.GetUniformLocationMap("mvp");
+    m_shader.GetUniformLocationMap("CrosshairTexture");
+    m_shader.GetUniformLocationMap("colour");
+    m_shader.GetUniformLocationMap("isBitmap");
+
+    m_vbo.Create(GL_ARRAY_BUFFER, GL_DYNAMIC_DRAW, sizeof(BasicVertex) * (MaxVerts));
+    m_vbo.Bind(true);
+    m_textvbo.Create(GL_ARRAY_BUFFER, GL_DYNAMIC_DRAW, sizeof(UVCoords) * (int)UVCoord.size());
+    m_textvbo.Bind(true);
+
+    glGenVertexArrays(1, &m_vao);
+    glBindVertexArray(m_vao);
+
+    m_vbo.Bind(true);
+    glVertexAttribPointer(0, 4, GL_FLOAT, GL_FALSE, sizeof(BasicVertex), 0);
+    m_vbo.Bind(false);
+
+    m_textvbo.Bind(true);
+    glVertexAttribPointer(1, 2, GL_FLOAT, GL_FALSE, sizeof(UVCoords), 0);
+    m_textvbo.Bind(false);
+
+    glEnableVertexAttribArray(0);
+    glEnableVertexAttribArray(1);
+
+    glBindVertexArray(0);
+
+    return OKAY;
+}
+
+void CCrosshair::DrawCrosshair(New3D::Mat4 matrix, float x, float y, float r, float g, float b)
+{
+    int count = (int)verts.size();
+    if (count > MaxVerts) {
+        count = MaxVerts;       // maybe we could error out somehow
+    }
+
+
+    m_shader.EnableShader();
+
+    matrix.Translate(x, y, 0);
+    matrix.Scale(dpiMultiplicator, dpiMultiplicator, 0);
+
+    // update uniform memory
+    glUniformMatrix4fv(m_shader.uniformLocMap["mvp"], 1, GL_FALSE, matrix);
+    glUniform4f(m_shader.uniformLocMap["colour"], r, g, b, 1.0f);
+    glUniform1i(m_shader.uniformLocMap["isBitmap"], false);
+
+    // update vbo mem
+    m_vbo.Bind(true);
+    m_vbo.BufferSubData(0, count * sizeof(BasicVertex), verts.data());
+
+    glBindVertexArray(m_vao);
+    glDrawArrays(GL_TRIANGLES, 0, count);
+    glBindVertexArray(0);
+
+    m_shader.DisableShader();
+}
+
+void CCrosshair::DrawBitmapCrosshair(New3D::Mat4 matrix, float x, float y, int TextureNum)
+{
+    glActiveTexture(GL_TEXTURE0);
+    glBindTexture(GL_TEXTURE_2D, CrosshairtxID[TextureNum]);
+
+    
+    int count = (int)verts.size();
+    if (count > MaxVerts) {
+        count = MaxVerts;       // maybe we could error out somehow
+    }
+    m_TextureCoordsCount = (int)UVCoord.size();
+
+    m_shader.EnableShader();
+
+    matrix.Translate(x, y, 0);
+    matrix.Scale(dpiMultiplicator * ScaleBitmap, dpiMultiplicator * ScaleBitmap, 0);
+
+    // update uniform memory
+    glUniformMatrix4fv(m_shader.uniformLocMap["mvp"], 1, GL_FALSE, matrix);
+    glUniform1i(m_shader.uniformLocMap["CrosshairTexture"], 0); // 0 or 1 or GL_TEXTURE0 GL_TEXTURE1
+    glUniform4f(m_shader.uniformLocMap["colour"], 1.0f, 1.0f, 1.0f, 1.0f);
+    glUniform1i(m_shader.uniformLocMap["isBitmap"], true);
+
+    // update vbo mem
+    m_vbo.Bind(true);
+    m_vbo.BufferSubData(0, count * sizeof(BasicVertex), verts.data());
+    m_vbo.Bind(false);
+    m_textvbo.Bind(true);
+    m_textvbo.BufferSubData(0, m_TextureCoordsCount * sizeof(UVCoords), UVCoord.data());
+    m_textvbo.Bind(false);
+
+    glBindVertexArray(m_vao);
+    glDrawArrays(GL_TRIANGLES, 0, count);
+    glBindVertexArray(0);
+
+    m_shader.DisableShader();
+}
+
+CCrosshair::CCrosshair(const Util::Config::Node& config) : m_config(config),xRes(0),yRes(0)
+{
+    vertexShader = nullptr;
+    fragmentShader = nullptr;
+}
+
+CCrosshair::~CCrosshair()
+{
+}

Src/OSD/SDL/Crosshair.h

@@ -0,0 +1,80 @@
+/**
+ ** Supermodel
+ ** A Sega Model 3 Arcade Emulator.
+ ** Copyright 2003-2022 The Supermodel Team
+ **
+ ** This file is part of Supermodel.
+ **
+ ** Supermodel is free software: you can redistribute it and/or modify it under
+ ** the terms of the GNU General Public License as published by the Free
+ ** Software Foundation, either version 3 of the License, or (at your option)
+ ** any later version.
+ **
+ ** Supermodel is distributed in the hope that it will be useful, but WITHOUT
+ ** ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ ** FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ ** more details.
+ **
+ ** You should have received a copy of the GNU General Public License along
+ ** with Supermodel.  If not, see <http://www.gnu.org/licenses/>.
+ **/
+
+#ifndef INCLUDED_CROSSHAIR_H
+#define INCLUDED_CROSSHAIR_H
+
+#include "Supermodel.h"
+#include "Graphics/New3D/New3D.h"
+
+class CCrosshair
+{
+private:
+	const Util::Config::Node& m_config;
+	bool IsBitmapCrosshair=false;
+	GLuint CrosshairtxID[2] = { 0 };
+	int P1CrosshairW = 0, P1CrosshairH = 0, P2CrosshairW = 0, P2CrosshairH = 0;
+	float diagdpi = 0.0f, hdpi = 0.0f, vdpi = 0.0f;
+	unsigned int xRes=0;
+	unsigned int yRes=0;
+	const float base = 0.01f, height = 0.02f; // geometric parameters of each triangle
+	const float dist = 0.004f;                // distance of triangle tip from center
+	float a = 0.0f;                           // aspect ratio (to square the crosshair)
+	const float squareSize = 1.0f;
+	const float standardDpi = 96.0f;          // normal dpi for usual monitor (full hd)
+	float dpiMultiplicator = 0.0f;
+	const float ScaleBitmap = 0.1f;
+
+	struct BasicVertex
+	{
+		BasicVertex(float x, float y, float z) : x(x), y(y), z(z) {}
+		BasicVertex(float x, float y) : x(x), y(y), z(0.0f) {}
+		float x, y, z;
+	};
+
+	struct UVCoords
+	{
+		UVCoords(float x, float y) : x(x), y(y) {}
+		float x, y;
+	};
+
+	std::vector<BasicVertex> verts;
+	std::vector<UVCoords> UVCoord;
+
+	GLSLShader m_shader;
+	VBO m_vbo;
+	VBO m_textvbo;
+	GLuint m_vao = 0;
+	int m_TextureCoordsCount = 0;
+	const char* vertexShader;
+	const char* fragmentShader;
+
+	const int MaxVerts = 1024;  // per draw call
+
+public:
+	CCrosshair(const Util::Config::Node& config);
+	~CCrosshair();
+	bool init();
+	void DrawCrosshair(New3D::Mat4 matrix, float x, float y, float r, float g, float b);
+	void DrawBitmapCrosshair(New3D::Mat4 matrix, float x, float y, int TextureNum);
+};
+
+#endif

Src/OSD/SDL/Main.cpp

@@ -81,6 +81,7 @@
 #include <iostream>
 #include "Util/BMPFile.h"
 
+#include "Crosshair.h"
 
 /******************************************************************************
  Global Run-time Config
@@ -105,6 +106,12 @@ static unsigned  xOffset, yOffset;      // offset of renderer output within Open
 static unsigned  xRes, yRes;            // renderer output resolution (can be smaller than GL viewport)
 static unsigned  totalXRes, totalYRes;  // total resolution (the whole GL viewport)
 
+/*
+ * Crosshair stuff
+ */
+static bool IsBitmapCrosshair = false;
+CCrosshair* Crosshair = nullptr;
+
 static bool SetGLGeometry(unsigned *xOffsetPtr, unsigned *yOffsetPtr, unsigned *xResPtr, unsigned *yResPtr, unsigned *totalXResPtr, unsigned *totalYResPtr, bool keepAspectRatio)
 {
   // What resolution did we actually get?
@@ -781,132 +788,12 @@ static void LoadNVRAM(IEmulator *Model3)
  Currently, only does crosshairs for light gun games.
 ******************************************************************************/
 
-struct BasicDraw
-{
-public:
-
-    struct BasicVertex
-    {
-        BasicVertex(float x, float y, float z) : x(x), y(y), z(z) {}
-        BasicVertex(float x, float y) : x(x), y(y), z(0.f) {}
-        float x, y, z;
-    };
-
-    const int MaxVerts = 1024;  // per draw call
-
-    void Draw(GLenum mode, const float mvpMatrix[16], const BasicVertex* vertices, int count, float r, float g, float b, float a)
-    {
-        if (count > MaxVerts) {
-            count = MaxVerts;       // maybe we could error out somehow
-        }
-
-        if (!m_initialised) {
-            Setup();
-        }
-
-        m_shader.EnableShader();
-
-        // update uniform memory
-        glUniformMatrix4fv(m_shader.uniformLocMap["mvp"], 1, GL_FALSE, mvpMatrix);
-        glUniform4f(m_shader.uniformLocMap["colour"], r, g, b, a);
-
-        // update vbo mem
-        m_vbo.Bind(true);
-        m_vbo.BufferSubData(0, count * sizeof(BasicVertex), vertices);
-
-        glBindVertexArray(m_vao);
-        glDrawArrays(mode, 0, count);
-        glBindVertexArray(0);
-
-        m_shader.DisableShader();
-    }
-
-private:
-
-    void Setup()
-    {
-        const char* vertexShader = R"glsl(
-
-            #version 410 core
-
-            uniform mat4 mvp;
-            layout(location = 0) in vec3 inVertices;
-
-            void main(void)
-            {
-	            gl_Position = mvp * vec4(inVertices,1.0);
-            }
-            )glsl";
-
-        const char* fragmentShader = R"glsl(
-
-            #version 410 core
-
-            uniform vec4 colour;
-            out vec4 fragColour;
-
-            void main(void)
-            {
-	            fragColour = colour;
-            }
-            )glsl";
-
-        m_shader.LoadShaders(vertexShader, fragmentShader);
-        m_shader.GetUniformLocationMap("mvp");
-        m_shader.GetUniformLocationMap("colour");
-
-        glGenVertexArrays(1, &m_vao);
-        glBindVertexArray(m_vao);
-
-        m_vbo.Create(GL_ARRAY_BUFFER, GL_DYNAMIC_DRAW, sizeof(BasicVertex) * (MaxVerts));
-        m_vbo.Bind(true);
-
-        glEnableVertexAttribArray(0);
-        glVertexAttribPointer(0, 4, GL_FLOAT, GL_FALSE, sizeof(BasicVertex), 0);
-
-        glBindVertexArray(0);
-        m_vbo.Bind(false);
-
-        m_initialised = true;
-    }
-
-    GLSLShader m_shader;
-    VBO m_vbo;
-    GLuint m_vao = 0;
-    bool m_initialised = false;
-
-} basicDraw;
-
 static void GunToViewCoords(float *x, float *y)
 {
   *x = (*x-150.0f)/(651.0f-150.0f); // Scale [150,651] -> [0.0,1.0]
   *y = (*y-80.0f)/(465.0f-80.0f);   // Scale [80,465] -> [0.0,1.0]
 }
 
-static void DrawCrosshair(const float* matrix, float x, float y, float r, float g, float b)
-{
-  float base = 0.01f, height = 0.02f; // geometric parameters of each triangle
-  float dist = 0.004f;          // distance of triangle tip from center
-  float a = (float)xRes/(float)yRes;  // aspect ratio (to square the crosshair)
-
-  std::vector<BasicDraw::BasicVertex> verts;
-
-  verts.emplace_back(x, y+dist);  // bottom triangle
-  verts.emplace_back(x+base/2.0f, y+(dist+height)*a);
-  verts.emplace_back(x-base/2.0f, y+(dist+height)*a);
-  verts.emplace_back(x, y-dist);  // top triangle
-  verts.emplace_back(x-base/2.0f, y-(dist+height)*a);
-  verts.emplace_back(x+base/2.0f, y-(dist+height)*a);
-  verts.emplace_back(x-dist, y);  // left triangle
-  verts.emplace_back(x-dist-height, y+(base/2.0f)*a);
-  verts.emplace_back(x-dist-height, y-(base/2.0f)*a);
-  verts.emplace_back(x+dist, y);  // right triangle
-  verts.emplace_back(x+dist+height, y-(base/2.0f)*a);
-  verts.emplace_back(x+dist+height, y+(base/2.0f)*a);
-
-  basicDraw.Draw(GL_TRIANGLES, matrix, verts.data(), (int)verts.size(), r, g, b, 1.0f);
-}
-
 /*
 static void PrintGLError(GLenum error)
 {
@@ -937,8 +824,18 @@ static void UpdateCrosshairs(uint32_t currentInputs, CInputs *Inputs, unsigned c
   // Set up the viewport and orthogonal projection
   glUseProgram(0);    // no shaders
   glViewport(xOffset, yOffset, xRes, yRes);
-  glDisable(GL_BLEND);    // no blending
   glDisable(GL_DEPTH_TEST); // no Z-buffering needed
+  
+  if (!IsBitmapCrosshair)
+  {
+      glDisable(GL_BLEND);    // no blending
+  }
+  else
+  {
+      glEnable(GL_TEXTURE_2D); // enable texture mapping, blending and alpha chanel
+      glEnable(GL_BLEND);
+      glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+  }
 
   New3D::Mat4 m;
   m.Ortho(0.0, 1.0, 1.0, 0.0, -1.0f, 1.0f);
@@ -970,11 +867,30 @@ static void UpdateCrosshairs(uint32_t currentInputs, CInputs *Inputs, unsigned c
     GunToViewCoords(&x[1], &y[1]);
 	offscreenTrigger[1] = (Inputs->trigger[1]->offscreenValue) > 0;
   }
+
   // Draw visible crosshairs
-  if ((crosshairs & 1) && !offscreenTrigger[0])  // Player 1
+  if (!IsBitmapCrosshair)
-    DrawCrosshair(m,x[0], y[0], 1.0f, 0.0f, 0.0f);
+  {
-  if ((crosshairs & 2) && !offscreenTrigger[1])  // Player 2
+      if ((crosshairs & 1) && !offscreenTrigger[0])  // Player 1
-    DrawCrosshair(m,x[1], y[1], 0.0f, 1.0f, 0.0f);
+      {
+          Crosshair->DrawCrosshair(m, x[0], y[0], 1.0f, 0.0f, 0.0f);
+      }
+      if ((crosshairs & 2) && !offscreenTrigger[1])  // Player 2
+      {
+          Crosshair->DrawCrosshair(m, x[1], y[1], 0.0f, 1.0f, 0.0f);
+      }
+  }
+  else
+  {
+      if ((crosshairs & 1) && !offscreenTrigger[0])  // Player 1
+      {
+          Crosshair->DrawBitmapCrosshair(m, x[0], y[0], 0);
+      }
+      if ((crosshairs & 2) && !offscreenTrigger[1])  // Player 2
+      {
+          Crosshair->DrawBitmapCrosshair(m, x[1], y[1], 1);
+      }
+  }
 
   //PrintGLError(glGetError());
 }
@@ -1650,6 +1566,7 @@ static Util::Config::Node DefaultConfig()
   config.Set("RefreshRate", 60.0f);
   config.Set("ShowFrameRate", false);
   config.Set("Crosshairs", int(0));
+  config.Set("BitmapCrosshair", false);
   config.Set("FlipStereo", false);
 #ifdef SUPERMODEL_WIN32
   config.Set("InputSystem", "dinput");
@@ -1735,6 +1652,8 @@ static void Help(void)
   puts("  -show-fps               Display frame rate in window title bar");
   puts("  -crosshairs=<n>         Crosshairs configuration for gun games:");
   puts("                          0=none [Default], 1=P1 only, 2=P2 only, 3=P1 & P2");
+  puts("  -vectorcrosshair        Use built-in crosshair [Default]");
+  puts("  -bitmapcrosshair        Use image (.bmp) as crosshair (only for lost world)");
   puts("  -new3d                  New 3D engine by Ian Curtis [Default]");
   puts("  -quad-rendering         Enable proper quad rendering");
   puts("  -legacy3d               Legacy 3D engine (faster but less accurate)");
@@ -1870,6 +1789,8 @@ static ParsedCommandLine ParseCommandLine(int argc, char **argv)
     { "-no-dsb",              { "EmulateDSB",       false } },
     { "-legacy-scsp",         { "LegacySoundDSP",   true } },
     { "-new-scsp",            { "LegacySoundDSP",   false } },
+    { "-bitmapcrosshair",     { "BitmapCrosshair",  true } },
+    { "-vectorcrosshair",     { "BitmapCrosshair",  false } },
 #ifdef NET_BOARD
     { "-net",                 { "Network",       true } },
     { "-no-net",              { "Network",       false } },
@@ -2131,6 +2052,17 @@ int main(int argc, char **argv)
     goto Exit;
   }
 
+  IsBitmapCrosshair = s_runtime_config["BitmapCrosshair"].ValueAs<bool>();
+
+  // Create Bitmap Crosshair
+  Crosshair = new CCrosshair(s_runtime_config);
+  if (Crosshair->init() != OKAY)
+  {
+      ErrorLog("Unable to load bitmap crosshair texture\n");
+      exitCode = 1;
+      goto Exit;
+  }
+
   // Create Model 3 emulator
 #ifdef DEBUG
   Model3 = s_gfxStatePath.empty() ? static_cast<IEmulator *>(new CModel3(s_runtime_config)) : static_cast<IEmulator *>(new CModel3GraphicsState(s_runtime_config, s_gfxStatePath));
@@ -2232,6 +2164,8 @@ Exit:
     delete InputSystem;
   if (Outputs != NULL)
     delete Outputs;
+  if (Crosshair != NULL)
+      delete Crosshair;
   DestroyGLScreen();
   SDL_Quit();
 

Src/OSD/Unix/FileSystemPath.cpp

@@ -73,6 +73,9 @@ namespace FileSystemPath
         case Screenshots:
             strPathType = "Screenshots";
             break;
+        case Media:
+            strPathType = "Media/";
+            break;
         }
 
         // Get user's HOME directory

Src/OSD/Windows/FileSystemPath.cpp

@@ -41,6 +41,8 @@ namespace FileSystemPath
             return "Saves/";
         case Screenshots:
             return "";
+        case Media:
+            return "Media/";
         }
 
         return "";

VS2008/Supermodel.vcxproj

@@ -114,8 +114,10 @@
       <Command>if not exist "$(TargetDir)Config" mkdir "$(TargetDir)Config"
 if not exist "$(TargetDir)NVRAM" mkdir "$(TargetDir)NVRAM"
 if not exist "$(TargetDir)Saves" mkdir "$(TargetDir)Saves"
+if not exist "$(TargetDir)Media" mkdir "$(TargetDir)Media"
 xcopy /D /Y "$(ProjectDir)..\Docs\*" "$(TargetDir)"
-xcopy /D /Y "$(ProjectDir)..\Config\*" "$(TargetDir)Config"</Command>
+xcopy /D /Y "$(ProjectDir)..\Config\*" "$(TargetDir)Config"
+xcopy /D /Y "$(ProjectDir)..\Media\*" "$(TargetDir)Media"</Command>
     </PostBuildEvent>
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
@@ -145,8 +147,10 @@ xcopy /D /Y "$(ProjectDir)..\Config\*" "$(TargetDir)Config"</Command>
       <Command>if not exist "$(TargetDir)Config" mkdir "$(TargetDir)Config"
 if not exist "$(TargetDir)NVRAM" mkdir "$(TargetDir)NVRAM"
 if not exist "$(TargetDir)Saves" mkdir "$(TargetDir)Saves"
+if not exist "$(TargetDir)Media" mkdir "$(TargetDir)Media"
 xcopy /D /Y "$(ProjectDir)..\Docs\*" "$(TargetDir)"
-xcopy /D /Y "$(ProjectDir)..\Config\*" "$(TargetDir)Config"</Command>
+xcopy /D /Y "$(ProjectDir)..\Config\*" "$(TargetDir)Config"
+xcopy /D /Y "$(ProjectDir)..\Media\*" "$(TargetDir)Media"</Command>
     </PostBuildEvent>
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
@@ -175,8 +179,10 @@ xcopy /D /Y "$(ProjectDir)..\Config\*" "$(TargetDir)Config"</Command>
       <Command>if not exist "$(TargetDir)Config" mkdir "$(TargetDir)Config"
 if not exist "$(TargetDir)NVRAM" mkdir "$(TargetDir)NVRAM"
 if not exist "$(TargetDir)Saves" mkdir "$(TargetDir)Saves"
+if not exist "$(TargetDir)Media" mkdir "$(TargetDir)Media"
 xcopy /D /Y "$(ProjectDir)..\Docs\*" "$(TargetDir)"
-xcopy /D /Y "$(ProjectDir)..\Config\*" "$(TargetDir)Config"</Command>
+xcopy /D /Y "$(ProjectDir)..\Config\*" "$(TargetDir)Config"
+xcopy /D /Y "$(ProjectDir)..\Media\*" "$(TargetDir)Media"</Command>
     </PostBuildEvent>
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
@@ -209,8 +215,10 @@ xcopy /D /Y "$(ProjectDir)..\Config\*" "$(TargetDir)Config"</Command>
       <Command>if not exist "$(TargetDir)Config" mkdir "$(TargetDir)Config"
 if not exist "$(TargetDir)NVRAM" mkdir "$(TargetDir)NVRAM"
 if not exist "$(TargetDir)Saves" mkdir "$(TargetDir)Saves"
+if not exist "$(TargetDir)Media" mkdir "$(TargetDir)Media"
 xcopy /D /Y "$(ProjectDir)..\Docs\*" "$(TargetDir)"
-xcopy /D /Y "$(ProjectDir)..\Config\*" "$(TargetDir)Config"</Command>
+xcopy /D /Y "$(ProjectDir)..\Config\*" "$(TargetDir)Config"
+xcopy /D /Y "$(ProjectDir)..\Media\*" "$(TargetDir)Media"</Command>
     </PostBuildEvent>
   </ItemDefinitionGroup>
   <ItemGroup>
@@ -347,6 +355,7 @@ xcopy /D /Y "$(ProjectDir)..\Config\*" "$(TargetDir)Config"</Command>
     <ClCompile Include="..\Src\OSD\Logger.cpp" />
     <ClCompile Include="..\Src\OSD\Outputs.cpp" />
     <ClCompile Include="..\Src\OSD\SDL\Audio.cpp" />
+    <ClCompile Include="..\Src\OSD\SDL\Crosshair.cpp" />
     <ClCompile Include="..\Src\OSD\SDL\Main.cpp" />
     <ClCompile Include="..\Src\OSD\SDL\SDLInputSystem.cpp" />
     <ClCompile Include="..\Src\OSD\SDL\Thread.cpp" />
@@ -523,6 +532,7 @@ xcopy /D /Y "$(ProjectDir)..\Config\*" "$(TargetDir)Config"</Command>
     <ClInclude Include="..\Src\OSD\Audio.h" />
     <ClInclude Include="..\Src\OSD\Logger.h" />
     <ClInclude Include="..\Src\OSD\Outputs.h" />
+    <ClInclude Include="..\Src\OSD\SDL\Crosshair.h" />
     <ClInclude Include="..\Src\OSD\SDL\OSDConfig.h" />
     <ClInclude Include="..\Src\OSD\SDL\SDLInputSystem.h" />
     <ClInclude Include="..\Src\OSD\SDL\Types.h" />

VS2008/Supermodel.vcxproj.filters

@@ -464,6 +464,9 @@
     <ClCompile Include="..\Src\Network\SimNetBoard.cpp">
       <Filter>Source Files\Network</Filter>
     </ClCompile>
+    <ClCompile Include="..\Src\OSD\SDL\Crosshair.cpp">
+      <Filter>Source Files\OSD\SDL</Filter>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <MASM Include="..\Src\CPU\68K\Turbo68K\Turbo68K.asm">
@@ -841,6 +844,9 @@
     <ClInclude Include="..\Src\Util\BitCast.h">
       <Filter>Header Files\Util</Filter>
     </ClInclude>
+    <ClInclude Include="..\Src\OSD\SDL\Crosshair.h">
+      <Filter>Header Files\OSD\SDL</Filter>
+    </ClInclude>
   </ItemGroup>
   <ItemGroup>
     <CustomBuild Include="..\Src\Debugger\ReadMe.txt">