Highlight Players

#include <OpenGLES/ES2/gl.h>
#include <OpenGLES/ES2/glext.h>
#include "dlfcn.h"
void (*_glDrawElements)(GLenum mode, GLsizei count, GLenum type, const void *indices);
GLint (*_glGetUniformLocation)(GLuint program,const GLchar *name);
GLint $glGetUniformLocation(GLuint program,const GLchar *name)
 {
 NSLog(@"%s",name);
 return _glGetUniformLocation(program,name);
 }
//disable metal framework for unity
%hook NSBundle
+ (id)bundleWithPath:(NSString *)fullPath
{
  if ([fullPath isEqual:@"/System/Library/Frameworks/Metal.framework"])
  {
    NSLog(@"distable metal framework");
    return NULL;
  }
  return %orig(fullPath);
}
%end

void $glDrawElements(GLenum mode, GLsizei count, GLenum type, const void *indices) {
    _glDrawElements(mode, count, type, indices);
    if (mode != GL_TRIANGLES || count < 1000) return;{
    GLint currProgram;
    glGetIntegerv(GL_CURRENT_PROGRAM, &currProgram);
    GLint id = _glGetUniformLocation(currProgram, "_BumpMap");
    if (id == -1) return;
    // draw elements on 2d screen coordinates level
    glDepthRangef(1, 0.5);
#define _DRAW_RGB_3 0,255,0
    // enable and write rgb into frame buffer
    glColorMask (_DRAW_RGB_3, 0);
    glEnable(GL_BLEND);
    glBlendFunc(GL_SRC_ALPHA, GL_ONE);
    // draw chams on elements
if([switches isSwitchOn:@"Highlight Players"]) {
    _glDrawElements(mode, count, type, indices);
}
    // now cleaning up
    glDepthRangef(0.5, 1);
    glColorMask(1, 1, 1, 1);
    glDisable(GL_BLEND);
}
}
%ctor {
MSHookFunction((dlsym(RTLD_DEFAULT, "glDrawElements")), (void *)$glDrawElements, (void **)&_glDrawElements);
MSHookFunction((dlsym(RTLD_DEFAULT, "glGetUniformLocation")), (void *)$glGetUniformLocation, (void **)&_glGetUniformLocation);
}