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add a bunch of new gamestate lifecycle methods to simplify game pausing

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This commit is contained in:
Sebastian Krzyszkowiak 2016-08-21 21:57:43 +02:00
parent d9a1484084
commit b927a0c130
4 changed files with 37 additions and 25 deletions
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32
src/gamestate.c
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@ -190,6 +190,26 @@ SYMBOL_EXPORT void UnloadAllGamestates(struct Game *game) {
} }
} }
SYMBOL_EXPORT void PauseAllGamestates(struct Game *game) {
struct Gamestate *tmp = game->_priv.gamestates;
while (tmp) {
if (tmp->started || !tmp->paused) {
PauseGamestate(game, tmp->name);
}
tmp = tmp->next;
}
}
SYMBOL_EXPORT void ResumeAllGamestates(struct Game *game) {
struct Gamestate *tmp = game->_priv.gamestates;
while (tmp) {
if (tmp->paused) {
ResumeGamestate(game, tmp->name);
}
tmp = tmp->next;
}
}
SYMBOL_EXPORT void SwitchGamestate(struct Game *game, const char* current, const char* n) { SYMBOL_EXPORT void SwitchGamestate(struct Game *game, const char* current, const char* n) {
StopGamestate(game, current); StopGamestate(game, current);
UnloadGamestate(game, current); UnloadGamestate(game, current);
@ -210,3 +230,15 @@ SYMBOL_EXPORT void SwitchCurrentGamestate(struct Game *game, const char* n) {
SYMBOL_EXPORT void ChangeCurrentGamestate(struct Game *game, const char* n) { SYMBOL_EXPORT void ChangeCurrentGamestate(struct Game *game, const char* n) {
ChangeGamestate(game, game->_priv.current_gamestate->name, n); ChangeGamestate(game, game->_priv.current_gamestate->name, n);
} }
SYMBOL_EXPORT void StopCurrentGamestate(struct Game *game) {
StopGamestate(game, game->_priv.current_gamestate->name);
}
SYMBOL_EXPORT void PauseCurrentGamestate(struct Game *game) {
PauseGamestate(game, game->_priv.current_gamestate->name);
}
SYMBOL_EXPORT void UnloadCurrentGamestate(struct Game *game) {
UnloadGamestate(game, game->_priv.current_gamestate->name);
}

5
src/gamestate.h
View file

@ -61,10 +61,15 @@ void StartGamestate(struct Game *game, const char* name);
void StopGamestate(struct Game *game, const char* name); void StopGamestate(struct Game *game, const char* name);
void PauseGamestate(struct Game *game, const char* name); void PauseGamestate(struct Game *game, const char* name);
void ResumeGamestate(struct Game *game, const char* name); void ResumeGamestate(struct Game *game, const char* name);
void PauseAllGamestates(struct Game *game);
void ResumeAllGamestates(struct Game *game);
void UnloadAllGamestates(struct Game *game); void UnloadAllGamestates(struct Game *game);
void SwitchGamestate(struct Game *game, const char* current, const char* n); void SwitchGamestate(struct Game *game, const char* current, const char* n);
void SwitchCurrentGamestate(struct Game *game, const char* n); void SwitchCurrentGamestate(struct Game *game, const char* n);
void ChangeGamestate(struct Game *game, const char* current, const char* n); void ChangeGamestate(struct Game *game, const char* current, const char* n);
void ChangeCurrentGamestate(struct Game *game, const char* n); void ChangeCurrentGamestate(struct Game *game, const char* n);
void StopCurrentGamestate(struct Game *game);
void PauseCurrentGamestate(struct Game *game);
void UnloadCurrentGamestate(struct Game *game);
#endif #endif

23
src/internal.c
View file

@ -58,29 +58,6 @@ SYMBOL_INTERNAL void EventGamestates(struct Game *game, ALLEGRO_EVENT *ev) {
} }
} }
SYMBOL_INTERNAL void PauseGamestates(struct Game *game) {
struct Gamestate *tmp = game->_priv.gamestates;
while (tmp) {
if ((tmp->loaded) && (tmp->started)) {
game->_priv.current_gamestate = tmp;
(*tmp->api->Gamestate_Pause)(game, tmp->data);
}
tmp = tmp->next;
}
}
SYMBOL_INTERNAL void ResumeGamestates(struct Game *game) {
struct Gamestate *tmp = game->_priv.gamestates;
while (tmp) {
if ((tmp->loaded) && (tmp->started)) {
game->_priv.current_gamestate = tmp;
(*tmp->api->Gamestate_Resume)(game, tmp->data);
}
tmp = tmp->next;
}
}
SYMBOL_INTERNAL void DrawConsole(struct Game *game) { SYMBOL_INTERNAL void DrawConsole(struct Game *game) {
if (game->_priv.showconsole) { if (game->_priv.showconsole) {
al_set_target_backbuffer(game->display); al_set_target_backbuffer(game->display);

2
src/internal.h
View file

@ -41,8 +41,6 @@
void DrawGamestates(struct Game *game); void DrawGamestates(struct Game *game);
void LogicGamestates(struct Game *game); void LogicGamestates(struct Game *game);
void EventGamestates(struct Game *game, ALLEGRO_EVENT *ev); void EventGamestates(struct Game *game, ALLEGRO_EVENT *ev);
void PauseGamestates(struct Game *game);
void ResumeGamestates(struct Game *game);
void DrawConsole(struct Game *game); void DrawConsole(struct Game *game);
void Console_Load(struct Game *game); void Console_Load(struct Game *game);
void Console_Unload(struct Game *game); void Console_Unload(struct Game *game);