110 lines
2.6 KiB
C
110 lines
2.6 KiB
C
#ifndef TETRIS_VIEW_H_
|
|
#define TETRIS_VIEW_H_
|
|
|
|
#include <inttypes.h>
|
|
#include "variants.h"
|
|
#include "piece.h"
|
|
#include "playfield.h"
|
|
|
|
|
|
/**
|
|
* \defgroup TetrisViewTypes View: Data types
|
|
*/
|
|
/*@{*/
|
|
|
|
/*********
|
|
* types *
|
|
*********/
|
|
|
|
/** presentation modes */
|
|
typedef enum tetris_view_mode_t
|
|
{
|
|
TETRIS_VIMO_PAUSED,
|
|
TETRIS_VIMO_RUNNING
|
|
}
|
|
tetris_view_mode_t;
|
|
|
|
|
|
/** data structure that drives the view module */
|
|
typedef struct tetris_view_t
|
|
{
|
|
const tetris_variant_t *pVariantMethods; /** variant function pointers */
|
|
void *pVariant; /** associated variant object */
|
|
tetris_playfield_t *pPl; /** associated playfield */
|
|
tetris_view_mode_t modeCurrent; /** current presentation mode */
|
|
tetris_view_mode_t modeOld; /** old presentation mode */
|
|
uint8_t nOldLevel; /** for detecting level changes */
|
|
tetris_orientation_t nOrient; /** orientation for the playfield */
|
|
}
|
|
tetris_view_t;
|
|
|
|
/*@}*/
|
|
|
|
|
|
/**
|
|
* \defgroup TetrisInterface View: Interface functions
|
|
*/
|
|
/*@{*/
|
|
|
|
/*****************************
|
|
* construction/destruction *
|
|
*****************************/
|
|
|
|
/**
|
|
* constructs a view for André's borg
|
|
* @param pVarMethods associated variant method pointers
|
|
* @param pVariantData pointer to variant data object which should be observed
|
|
* @param pPl pointer to playfield which should be observed
|
|
* @return pointer to a newly created view
|
|
*/
|
|
tetris_view_t *tetris_view_construct(const tetris_variant_t *const pVarMethods,
|
|
void *pVariantData,
|
|
tetris_playfield_t *pPl);
|
|
|
|
|
|
/**
|
|
* destructs a view
|
|
* @param pView: pointer to the view to be destructed
|
|
*/
|
|
void tetris_view_destruct(tetris_view_t *pView);
|
|
|
|
|
|
/***************************
|
|
* view related functions *
|
|
***************************/
|
|
|
|
/**
|
|
* destructs a view
|
|
* @param w pointer to an int8_t to store the playfield width
|
|
* @param h pointer to an int8_t to store the playfield height
|
|
*/
|
|
void tetris_view_getDimensions(int8_t *w,
|
|
int8_t *h);
|
|
|
|
|
|
/**
|
|
* sets the view mode (pause or running)
|
|
* @param pV pointer to the view whose mode should be set
|
|
* @param vm see definition of tetris_view_mode_t
|
|
*/
|
|
void tetris_view_setViewMode(tetris_view_t *pV, tetris_view_mode_t vm);
|
|
|
|
|
|
/**
|
|
* informs a view about changes in the game
|
|
* @param pV pointer to the view which should be updated
|
|
*/
|
|
void tetris_view_update(tetris_view_t *pV);
|
|
|
|
|
|
/**
|
|
* shows results after game
|
|
* @param pV pointer to the view which should show the results
|
|
*/
|
|
void tetris_view_showResults(tetris_view_t *pV);
|
|
|
|
|
|
#endif /*TETRIS_VIEW_H_*/
|
|
|
|
/*@}*/
|