-#include "src/lib/16_sprit.h"
-
-char* get_curr_anim_name(struct sprite *spri)
-{
- // Retrive animation name list
- struct vrs_header huge *vrs = spri->spritesheet->vrs_hdr;
- uint32_t huge *anim_names_offsets = (uint32_t huge *)
- ((byte huge *)vrs +
- vrs->offset_table[VRS_HEADER_OFFSET_ANIMATION_NAME_LIST]);
-
- return (char *)(vrs + anim_names_offsets[spri->curr_anim]);
-}
-
-void init_anim(struct sprite *spri, int anim_index)
-{
- struct vrs_header huge *vrs = spri->spritesheet->vrs_hdr;
- uint32_t huge *anim_lists_offsets = (uint32_t huge *)
- ((byte huge *)vrs +
- vrs->offset_table[VRS_HEADER_OFFSET_ANIMATION_LIST]);
- struct vrs_animation_list_entry_t huge *anim_list = (struct vrs_animation_list_entry_t huge *)
- ((byte huge *)vrs +
- anim_lists_offsets[anim_index]);
-
- // Upon new animation, start from the first sprite in it
- spri->curr_anim = anim_index;
- spri->curr_anim_spri = 0;
- spri->curr_spri_id = anim_list[0].sprite_id;
- spri->delay = anim_list[0].delay;
-
- spri->curr_anim_list = anim_list;
-}
-
-
-int set_anim_by_id(struct sprite *spri, int anim_id)
-{
- int new_anim_index = 0;
- int iter_id;
- struct vrs_header huge *vrs = spri->spritesheet->vrs_hdr;
- // Retruve animation ids list
- uint16_t huge *anim_ids = (uint16_t huge *)
- ((byte huge *)vrs +
- vrs->offset_table[VRS_HEADER_OFFSET_ANIMATION_ID_LIST]);
-
- // Loop through animation id untill match or end of list
- while(iter_id = anim_ids[new_anim_index])
- {
- // Return on successful match
- if (iter_id == anim_id)
- {
- init_anim(spri, new_anim_index);
- return 0;
- }
- new_anim_index++;
- }
- return -1;
-}
-
-void print_anim_ids(struct sprite *spri)
-{
- int new_anim_index = 0;
- int iter_id;
- struct vrs_header huge *vrs = spri->spritesheet->vrs_hdr;
- // Retruve animation ids list
- uint16_t huge *anim_ids = (uint16_t huge *)
- ((byte huge *)vrs +
- vrs->offset_table[VRS_HEADER_OFFSET_ANIMATION_ID_LIST]);
-
- if(!anim_ids[new_anim_index])
- exit(3);
- // Loop through animation id untill match or end of list
- while(iter_id = anim_ids[new_anim_index])
- {
- // Return on successful match
- new_anim_index++;
- }
-}
-
-
-void animate_spri(struct sprite *spri)
-{
- int i;
- // Events go here
-
- // Draw sprite
- i = get_vrl_by_id(spri->spritesheet, spri->curr_spri_id, spri->sprite_vrl_cont);
- if(i < 0)
- {
- printf("Error retriving required sprite");
- exit(-1);
- }
- draw_vrl1_vgax_modex( spri->x, spri->y,
- spri->sprite_vrl_cont->vrl_header, spri->sprite_vrl_cont->line_offsets,
- spri->sprite_vrl_cont->buffer + sizeof(struct vrl1_vgax_header),
- spri->sprite_vrl_cont->data_size);
-
- // Depending on delay, update indices
- switch(spri->delay){
- // Delay = 0 means that sprite should loop. Nothing to change here
- case 0:
- break;
-
- // Delay = 1 means that on next time unit sprite should be changed
- case 1:
- spri->curr_anim_spri++;
-
- // If we hit the end of an animation sequence, restart it
- if(!(spri->curr_spri_id = spri->curr_anim_list[spri->curr_anim_spri].sprite_id)){
- spri->curr_anim_spri = 0;
- spri->curr_spri_id = spri->curr_anim_list[spri->curr_anim_spri].sprite_id;
- }
- spri->delay = spri->curr_anim_list[spri->curr_anim_spri].delay;
-
- // Delay > 1 means that we should not change sprite yet. Decrease delay
- default:
- spri->delay--;
- break;
- }
-}
+#include "src/lib/16_sprit.h"\r
+\r
+char* get_curr_anim_name(struct sprite *spri)\r
+{\r
+ // Retrive animation name list\r
+ struct vrs_header huge *vrs = spri->spritesheet->vrs_hdr;\r
+ uint32_t huge *anim_names_offsets = (uint32_t huge *)\r
+ ((byte huge *)vrs +\r
+ vrs->offset_table[VRS_HEADER_OFFSET_ANIMATION_NAME_LIST]);\r
+\r
+ return (char *)(vrs + anim_names_offsets[spri->curr_anim]);\r
+}\r
+\r
+void init_anim(struct sprite *spri, int anim_index)\r
+{\r
+ struct vrs_header huge *vrs = spri->spritesheet->vrs_hdr;\r
+ uint32_t huge *anim_lists_offsets = (uint32_t huge *)\r
+ ((byte huge *)vrs +\r
+ vrs->offset_table[VRS_HEADER_OFFSET_ANIMATION_LIST]);\r
+ struct vrs_animation_list_entry_t huge *anim_list = (struct vrs_animation_list_entry_t huge *)\r
+ ((byte huge *)vrs +\r
+ anim_lists_offsets[anim_index]);\r
+\r
+ // Upon new animation, start from the first sprite in it\r
+ spri->curr_anim = anim_index;\r
+ spri->curr_anim_spri = 0;\r
+ spri->curr_spri_id = anim_list[0].sprite_id;\r
+ spri->delay = anim_list[0].delay;\r
+\r
+ spri->curr_anim_list = anim_list;\r
+}\r
+\r
+\r
+int set_anim_by_id(struct sprite *spri, int anim_id)\r
+{\r
+ int new_anim_index = 0;\r
+ int iter_id;\r
+ struct vrs_header huge *vrs = spri->spritesheet->vrs_hdr;\r
+ // Retruve animation ids list\r
+ uint16_t huge *anim_ids = (uint16_t huge *)\r
+ ((byte huge *)vrs +\r
+ vrs->offset_table[VRS_HEADER_OFFSET_ANIMATION_ID_LIST]);\r
+\r
+ // Loop through animation id untill match or end of list\r
+ while(iter_id = anim_ids[new_anim_index])\r
+ {\r
+ // Return on successful match\r
+ if (iter_id == anim_id)\r
+ {\r
+ init_anim(spri, new_anim_index);\r
+ return 0;\r
+ }\r
+ new_anim_index++;\r
+ }\r
+ return -1;\r
+}\r
+\r
+void print_anim_ids(struct sprite *spri)\r
+{\r
+ int new_anim_index = 0;\r
+ int iter_id;\r
+ struct vrs_header huge *vrs = spri->spritesheet->vrs_hdr;\r
+ // Retruve animation ids list\r
+ uint16_t huge *anim_ids = (uint16_t huge *)\r
+ ((byte huge *)vrs +\r
+ vrs->offset_table[VRS_HEADER_OFFSET_ANIMATION_ID_LIST]);\r
+\r
+ if(!anim_ids[new_anim_index])\r
+ exit(3);\r
+ // Loop through animation id untill match or end of list\r
+ while(iter_id = anim_ids[new_anim_index])\r
+ {\r
+ // Return on successful match\r
+ new_anim_index++;\r
+ }\r
+}\r
+\r
+\r
+void animate_spri(struct sprite *spri)\r
+{\r
+ int i;\r
+ // Events go here\r
+\r
+ // Draw sprite\r
+ i = get_vrl_by_id(spri->spritesheet, spri->curr_spri_id, spri->sprite_vrl_cont);\r
+ if(i < 0)\r
+ {\r
+ printf("Error retriving required sprite");\r
+ exit(-1);\r
+ }\r
+ draw_vrl1_vgax_modex( spri->x, spri->y,\r
+ spri->sprite_vrl_cont->vrl_header, spri->sprite_vrl_cont->line_offsets,\r
+ spri->sprite_vrl_cont->buffer + sizeof(struct vrl1_vgax_header),\r
+ spri->sprite_vrl_cont->data_size);\r
+\r
+ // Depending on delay, update indices\r
+ switch(spri->delay){\r
+ // Delay = 0 means that sprite should loop. Nothing to change here\r
+ case 0:\r
+ break;\r
+\r
+ // Delay = 1 means that on next time unit sprite should be changed\r
+ case 1:\r
+ spri->curr_anim_spri++;\r
+\r
+ // If we hit the end of an animation sequence, restart it\r
+ if(!(spri->curr_spri_id = spri->curr_anim_list[spri->curr_anim_spri].sprite_id)){\r
+ spri->curr_anim_spri = 0;\r
+ spri->curr_spri_id = spri->curr_anim_list[spri->curr_anim_spri].sprite_id;\r
+ }\r
+ spri->delay = spri->curr_anim_list[spri->curr_anim_spri].delay;\r
+\r
+ // Delay > 1 means that we should not change sprite yet. Decrease delay\r
+ default:\r
+ spri->delay--;\r
+ break;\r
+ }\r
+}\r
projects / 16.git / blobdiff