diff options
Diffstat (limited to 'src/draw.c')
| -rw-r--r-- | src/draw.c | 161 |
1 files changed, 161 insertions, 0 deletions
diff --git a/src/draw.c b/src/draw.c new file mode 100644 index 0000000..a8c776f --- /dev/null +++ b/src/draw.c @@ -0,0 +1,161 @@ +#include <SFML/Graphics/RenderWindow.h> +#include <SFML/Graphics/RectangleShape.h> +#include <stdlib.h> + +#include "tet_conf.h" +#include "field.h" +#include "draw.h" + +struct field_drawable { + sfRectangleShape *p[FLD_BOUND_Y][FLD_SIZE_X]; +}; + +struct idlist { + unsigned long id; + void *obj; + struct idlist *next; +}; + +static struct idlist *list_new() +{ + struct idlist *list = calloc(1, sizeof(struct idlist)); + list->id = 1; + return list; +} + +static struct idlist *list_append(struct idlist *list) +{ + unsigned long id = list->id + 1; + struct idlist *last = list; + while (last->next) + last = last->next; + last->next = calloc(1, sizeof(struct idlist)); + last = last->next; + last->id = id; + return last; +} + +static struct idlist *list_get(const struct idlist *list, unsigned long id) +{ + const struct idlist *sought = list; + if (sought) { + if (sought->id == id) + return (struct idlist *)sought; + while (sought->next) { + sought = sought->next; + if (sought->id == id) + return (struct idlist *)sought; + } + } + return NULL; +} + +#define BUFSIZE 100 + +/* Must be static in future */ +struct window w; + +static struct idlist *fields_list = NULL; + +void painter_init_window() +{ + w = (struct window){.mode = {450, 570, 32}}; + w.window = sfRenderWindow_create(w.mode, windowName_conf, + sfResize | sfClose, NULL); + if (!w.window) + exit(EXIT_FAILURE); +} + +unsigned long painter_register_field() +{ + struct idlist *last; + if (!fields_list) { + last = fields_list = list_new(); + } else + last = list_append(fields_list); + + struct field_drawable *f = calloc(1, sizeof(struct field_drawable)); + for (int j = 0; j < FLD_SIZE_Y; j++) + for (int i = 0; i < FLD_SIZE_X; i++) { + f->p[j][i] = sfRectangleShape_create(); + sfVector2f cell_pos; + cell_pos.x = FLD_POS.x + (i * (CELL_SIZE.x + 2 * OUT_THICK)); + cell_pos.y = FLD_POS.y - (j * (CELL_SIZE.y + 2 * OUT_THICK)); + sfRectangleShape_setFillColor(f->p[j][i], UIBGCOLOR); + sfRectangleShape_setSize(f->p[j][i], CELL_SIZE); + sfRectangleShape_setPosition(f->p[j][i], cell_pos); + sfRectangleShape_setOutlineColor(f->p[j][i], UIFGACTIVECOLOR); + sfRectangleShape_setOutlineThickness(f->p[j][i], OUT_THICK); + } + + last->obj = f; + return last->id; +} + +void painter_update_field(unsigned long id, struct field *fld) +{ + struct idlist *node = list_get(fields_list, id); + if (!node) + return; + struct field_drawable *f = node->obj; + for (int j = 0; j < fld->size.y; j++) { + for (int i = 0; i < fld->size.x; i++) { + switch (fld->c[j][i].color) { + case 1 : + sfRectangleShape_setFillColor(f->p[j][i], LCOLOR); + break; + case 2 : + sfRectangleShape_setFillColor(f->p[j][i], RLCOLOR); + break; + case 3 : + sfRectangleShape_setFillColor(f->p[j][i], ZCOLOR); + break; + case 4 : + sfRectangleShape_setFillColor(f->p[j][i], SCOLOR); + break; + case 5 : + sfRectangleShape_setFillColor(f->p[j][i], BCOLOR); + break; + case 6 : + sfRectangleShape_setFillColor(f->p[j][i], ICOLOR); + break; + case 7 : + sfRectangleShape_setFillColor(f->p[j][i], TCOLOR); + break; + } + sfRectangleShape_setOutlineColor(f->p[j][i], UIFGACTIVECOLOR); + } + } +} + +static void draw_field(struct field_drawable *f) +{ + for (unsigned int j = 0; j < FLD_SIZE_Y; j++) + for (unsigned int i = 0; i < FLD_SIZE_X; i++) + sfRenderWindow_drawRectangleShape(w.window, f->p[j][i], NULL); +} + +static void draw_fields() +{ + struct idlist *node = fields_list; + if (node) { + if (node->obj) + draw_field(node->obj); + while (node->next) { + node = node->next; + if (node) + if (node->obj) + draw_field(node->obj); + } + } +} + +void painter_draw() +{ + draw_fields(); +} + +void painter_destroy_window() +{ + sfRenderWindow_destroy(w.window); +} |