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//--------------------------------------------------
// PycapResources
//
// Pycap application resources
// Handles access to images, sounds etc by python
//
// Jarrad 'Farbs' Woods
// W.P. van Paassen
// Tony Oakden
//--------------------------------------------------
// includes
#include "SexyAppBase.h"
#include <vector>
#include <list>
#ifndef __PYCAPRESOURCES_H__
#define __PYCAPRESOURCES_H__
#include <Python.h>
// use the Sexy namespace
namespace Sexy
{
// class declarations
class Image;
class Font;
class ImageFont;
//class SysFont;
// Pycap Resources class
class PycapResources
{
//------------
// functions
//------------
public:
// constructor / destructor
PycapResources(); // create object and load resources. Also sets up resource management module.
virtual ~PycapResources(); // destroy object, clean up resources. This probably shouldn't leave the res management module active, but it does. Meh.
// resource accessors
Image* getImage( int index );
Font* getFont( int index );
bool soundExists( int index );
int getTune( int index );
private:
// resource loading
Image* loadImage( const std::string& fileName ); // attempt load an image and convert pallete
Font* loadFont( const std::string& fileName ); // attempt load an image font
Font* sysFont( // attempt to create a system font
const std::string& faceName,
int pointSize,
int script,
bool bold,
bool italics,
bool underline
);
bool loadSound( int id, const std::string& fileName ); // attempt load a sound into a given slot
// Python resource handling functions
// Resources are simply referenced by index. Failed prints errors to err.txt.
static PyObject* pLoadImage( PyObject* self, PyObject* args ); // attempt to load an image and convert palette. Returns image index on success.
static PyObject* pImageWidth( PyObject* self, PyObject* args ); // get width of an image resource.
static PyObject* pImageHeight( PyObject* self, PyObject* args ); // get height of an image resource.
static PyObject* pUnloadImage( PyObject* self, PyObject* args ); // attempt to unload a given image.
static PyObject* pLoadFont( PyObject* self, PyObject* args ); // attempt to load a font. Returns font index on success.
static PyObject* pSysFont( PyObject* self, PyObject* args ); // attempt to create a system font. Returns font index on success.
static PyObject* pStringWidth( PyObject* self, PyObject* args ); // get width of a string if drawn with a specific font.
static PyObject* pFontAscent( PyObject* self, PyObject* args ); // get ascent of a font.
static PyObject* pUnloadFont( PyObject* self, PyObject* args ); // attempt to unload a given font.
static PyObject* pSetFontScale( PyObject* self, PyObject* args ); // set the draw scale of an image font object
static PyObject* pLoadSound( PyObject* self, PyObject* args ); // attempt to load a sound.
static PyObject* pUnloadSound( PyObject* self, PyObject* args ); // attempt to unload a given sound.
static PyObject* pLoadTune( PyObject* self, PyObject* args ); // attempt to load a music file
static PyObject* pUnloadTune( PyObject* self, PyObject* args ); // attempt to unload a given music file.
static PyObject* pGetPixel( PyObject* self, PyObject* args ); // attempt to read pixel data from a locked image.
static PyObject* pSetPixel( PyObject* self, PyObject* args ); // attempt to set pixel data from a locked image.
static PyObject* pRefreshPixels( PyObject* self, PyObject* args ); // attempt to refresh an image from memory data.
static PyObject* pMashPalette( PyObject* self, PyObject* args ); // write garbage into the specified image's palette :)
static PyObject* pMashImage( PyObject* self, PyObject* args ); // distort image data in some way
static PyObject* pImageGreyScale( PyObject* self, PyObject* args ); // convert image to grey scale.
static PyObject* pImageGetLowBound( PyObject* self, PyObject* args ); // Get the lowest none alpha pixel.
static PyObject* pImageGetHighBound( PyObject* self, PyObject* args ); // Get the highest none alpha pixel.
//----------
// members
//----------
public:
// instance
static PycapResources* sRes; // reference to self. Assumes use as a singleton (very ugly)
private:
// resources
std::vector<Image*> images; // collection of image objects
std::list<int> freeImages; // list of empty image slots
std::vector<Font*> fonts; // collection of font objects
std::list<int> freeFonts; // list of empty font slots
std::vector<bool> sounds; // flags indicating whether sounds are valid
std::list<int> freeSounds; // list of empty sound slots
std::vector<int> tunes; // collection of music segment objects
};
}
#endif // __PYCPRESOURCES_H__
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