PonyMirrors/libsuperderpy
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implement spritesheet successors

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Sebastian Krzyszkowiak 2012-09-21 14:47:34 +02:00
parent 042d29aff4
commit a6a02ba0c2
2 changed files with 15 additions and 1 deletions
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14
src/level.c
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@ -45,6 +45,7 @@ void SelectDerpySpritesheet(struct Game *game, char* name) {
game->level.sheet_speed_modifier = tmp->speed;
game->level.sheet_pos = 0;
game->level.sheet_scale = tmp->scale;
game->level.sheet_successor = tmp->successor;
if (game->level.derpy) al_destroy_bitmap(game->level.derpy);
game->level.derpy = al_create_bitmap((game->viewportHeight*0.25)*tmp->aspect*tmp->scale, (game->viewportHeight*0.25)*tmp->scale);
PrintConsole(game, "SUCCESS: Derpy spritesheet activated: %s (%dx%d)", name, al_get_bitmap_width(game->level.derpy), al_get_bitmap_height(game->level.derpy));
@ -70,6 +71,12 @@ void RegisterDerpySpritesheet(struct Game *game, char* name) {
s->speed = atof(al_get_config_value(config, "", "speed"));
s->aspect = atof(al_get_config_value(config, "", "aspect"));
s->scale = atof(al_get_config_value(config, "", "scale"));
s->successor=NULL;
const char* successor = al_get_config_value(config, "", "successor");
if (successor) {
s->successor = malloc(255*sizeof(char));
strcpy(s->successor, successor);
}
s->next = game->level.derpy_sheets;
game->level.derpy_sheets = s;
al_destroy_config(config);
@ -221,7 +228,12 @@ void Level_Draw(struct Game *game) {
game->level.sheet_pos++;
game->level.sheet_tmp = 0;
}
if (game->level.sheet_pos>=game->level.sheet_cols*game->level.sheet_rows-game->level.sheet_blanks) game->level.sheet_pos=0;
if (game->level.sheet_pos>=game->level.sheet_cols*game->level.sheet_rows-game->level.sheet_blanks) {
game->level.sheet_pos=0;
if (game->level.sheet_successor) {
SelectDerpySpritesheet(game, game->level.sheet_successor);
}
}
}
al_set_target_bitmap(al_get_backbuffer(game->display));

2
src/main.h
View file

@ -87,6 +87,7 @@ struct Spritesheet {
float speed; /*!< Speed modifier of spritesheet animation. */
float aspect; /*!< Aspect ratio of the frame. */
float scale; /*!< Scale modifier of the frame. */
char* successor; /*!< Name of animation successor. If it's not blank, then animation will be played only once. */
struct Spritesheet* next; /*!< Next spritesheet in the queue. */
};
@ -124,6 +125,7 @@ struct Level {
int sheet_cols; /*!< Number of cols in current spritesheet. */
int sheet_pos; /*!< Frame position in current spritesheet. */
int sheet_blanks; /*!< Number of blank frames at the end of current spritesheet. */
char* sheet_successor; /*!< Successor of current animation. If blank, then it's looped. */
float sheet_tmp; /*!< Temporary counter used to slow down spritesheet animation. */
float sheet_speed; /*!< Current speed of Derpy animation. */
float sheet_speed_modifier; /*!< Modifier of speed, specified by current spritesheet. */