\r
void animate_spri(entity_t *enti, video_t *video)\r
{\r
-#define GVARVIDEO video\r
-#define VMEMPAGESIZE2 GVARVIDEO->page[0].pagesize+GVARVIDEO->page[1].pagesize\r
-#define VMEMPAGEDATA2 GVARVIDEO->page[2].data\r
+#define INC_PER_FRAME if(enti->q&1) enti->persist_aniframe++; if(enti->persist_aniframe>4) enti->persist_aniframe = 1;\r
+\r
unsigned int i,o,o2; int j;\r
int x,y,rx,ry,w,h;\r
- int overdraw = 0;//16; // how many pixels to "overdraw" so that moving sprites with edge pixels don't leave streaks.\r
- // if the sprite's edge pixels are clear anyway, you can set this to 0.\r
+\r
VGA_RAM_PTR omemptr;\r
\r
+ // Depending on delay, update indices\r
+//#define FRAME1 modexDrawSpriteRegion(pip[(pip->video->p)].page, x, y, 48, player[pn].enti.dire, 24, 32, PLAYERBMPDATAPTR);\r
+//#define FRAME2 modexDrawSpriteRegion(pip[(pip->video->p)].page, x, y, 24, player[pn].enti.dire, 24, 32, PLAYERBMPDATAPTR); stand\r
+//#define FRAME3 modexDrawSpriteRegion(pip[(pip->video->p)].page, x, y, 0, player[pn].enti.dire, 24, 32, PLAYERBMPDATAPTR);\r
+//#define FRAME4 modexDrawSpriteRegion(pip[(pip->video->p)].page, x, y, 24, player[pn].enti.dire, 24, 32, PLAYERBMPDATAPTR); stand\r
+ switch(enti->spri->delay)\r
+ {\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
+ INC_PER_FRAME\r
+ enti->spri->curr_anim_spri++;\r
+\r
+ // If we hit the end of an animation sequence, restart it\r
+ if(!( enti->spri->curr_spri_id = enti->spri->curr_anim_list[enti->spri->curr_anim_spri].sprite_id)){\r
+ enti->spri->curr_anim_spri = 0;\r
+ enti->spri->curr_spri_id = enti->spri->curr_anim_list[enti->spri->curr_anim_spri].sprite_id;\r
+ }\r
+ enti->spri->delay = enti->spri->curr_anim_list[enti->spri->curr_anim_spri].delay;\r
+\r
+ // Delay > 1 means that we should not change sprite yet. Decrease delay\r
+ default:\r
+ enti->spri->delay--;\r
+ break;\r
+ }\r
+\r
// Events go here\r
\r
\r
}\r
\r
// render box bounds. y does not need modification, but x and width must be multiple of 4\r
- if(!GVARVIDEO->rss){\r
- if (x >= overdraw) rx = (x - overdraw) & (~3);\r
- else rx = -(GVARVIDEO->page[0].dx);\r
- if (y >= overdraw) ry = (y - overdraw);\r
- else ry = -(GVARVIDEO->page[0].dy);\r
- h = enti->spri->sprite_vrl_cont->vrl_header->height + overdraw + y - ry;\r
- w = (x + enti->spri->sprite_vrl_cont->vrl_header->width + (overdraw*2) + 3 - rx) & (~3);//round up\r
- if ((rx+w) > GVARVIDEO->page[0].width) w = GVARVIDEO->page[0].width-rx;\r
- if ((ry+h) > GVARVIDEO->page[0].height) h = GVARVIDEO->page[0].height-ry;\r
+ if(!video->rss){\r
+ if (x >= enti->overdraww) rx = (x - enti->overdraww) & (~3);\r
+ else rx = -(video->page[0].dx);\r
+ if (y >= enti->overdrawh) ry = (y - enti->overdrawh);\r
+ else ry = -(video->page[0].dy);\r
+ h = enti->spri->sprite_vrl_cont->vrl_header->height + enti->overdrawh + y - ry;\r
+ w = (x + enti->spri->sprite_vrl_cont->vrl_header->width + (enti->overdraww*2) + 3 - rx) & (~3) - enti->overdraww;//round up\r
+ if ((rx+w) > video->page[0].width) w = video->page[0].width-rx;\r
+ if ((ry+h) > video->page[0].height) h = video->page[0].height-ry;\r
\r
// block copy pattern to where we will draw the sprite\r
vga_setup_wm1_block_copy();\r
o2 = VMEMPAGESIZE2;\r
- o = (0x10000UL - (uint16_t)VMEMPAGEDATA2) + (ry * GVARVIDEO->page[0].stridew) + (rx >> 2); // source offscreen\r
- for (i=0;i < h;i++,o += GVARVIDEO->page[0].stridew,o2 += (w >> 2)) vga_wm1_mem_block_copy(o2,o,w >> 2);\r
+ o = ((uint16_t)VMEMPAGEDATA2) + (ry * video->page[0].stridew) + (rx >> 2); // source offscreen 0x10000UL -\r
+ for (i=0;i < h;i++,o += video->page[0].stridew,o2 += (w >> 2)) vga_wm1_mem_block_copy(o2,o,w >> 2);\r
\r
// must restore Write Mode 0/Read Mode 0 for this code to continue drawing normally\r
vga_restore_rm0wm0();\r
vga_state.vga_draw_stride = w >> 2;\r
vga_state.vga_graphics_ram = omemptr + VMEMPAGESIZE2;\r
}else{ rx=ry=w=h=0; vga_state.vga_graphics_ram = (VGA_RAM_PTR)video->page[0].data; }\r
- vga_state.vga_draw_stride_limit = (GVARVIDEO->page[0].width + 3 - x) >> 2;//round up\r
+ vga_state.vga_draw_stride_limit = (video->page[0].width + 3 - x) >> 2;//round up\r
\r
// then the sprite. note modding ram ptr means we just draw to (x&3,0)\r
#ifndef SPRITE\r
- modexClearRegion(&GVARVIDEO->page[0], x, y, 16, 32, 1);\r
+ modexClearRegion(&video->page[0], x, y, 16, 32, 1);\r
#else\r
draw_vrl1_vgax_modex(\r
x-rx,\r
enti->spri->sprite_vrl_cont->data_size\r
);\r
#endif\r
- if(!GVARVIDEO->rss){\r
+ if(!video->rss){\r
// restore ptr\r
vga_state.vga_graphics_ram = omemptr;\r
\r
// block copy to visible RAM from offscreen\r
vga_setup_wm1_block_copy();\r
o = VMEMPAGESIZE2; // source offscreen\r
- o2 = (ry * GVARVIDEO->page[0].stridew) + (rx >> 2); // dest visible (original stride)\r
- for (i=0;i < h;i++,o += vga_state.vga_draw_stride,o2 += GVARVIDEO->page[0].stridew) vga_wm1_mem_block_copy(o2,o,w >> 2);\r
+ o2 = (ry * video->page[0].stridew) + (rx >> 2); // dest visible (original stride)\r
+ for (i=0;i < h;i++,o += vga_state.vga_draw_stride,o2 += video->page[0].stridew) vga_wm1_mem_block_copy(o2,o,w >> 2);\r
// must restore Write Mode 0/Read Mode 0 for this code to continue drawing normally\r
vga_restore_rm0wm0();\r
}\r
// restore stride\r
- vga_state.vga_draw_stride_limit = vga_state.vga_draw_stride = GVARVIDEO->page[0].stridew;\r
+ vga_state.vga_draw_stride_limit = vga_state.vga_draw_stride = video->page[0].stridew;\r
+\r
+ vga_state.vga_graphics_ram = video->omemptr;\r
+}\r
\r
- // Depending on delay, update indices\r
-//#define FRAME1 modexDrawSpriteRegion(pip[(pip->video->p)].page, x, y, 48, player[pn].enti.dire, 24, 32, PLAYERBMPDATAPTR);\r
-//#define FRAME2 modexDrawSpriteRegion(pip[(pip->video->p)].page, x, y, 24, player[pn].enti.dire, 24, 32, PLAYERBMPDATAPTR); stand\r
-//#define FRAME3 modexDrawSpriteRegion(pip[(pip->video->p)].page, x, y, 0, player[pn].enti.dire, 24, 32, PLAYERBMPDATAPTR);\r
-//#define FRAME4 modexDrawSpriteRegion(pip[(pip->video->p)].page, x, y, 24, player[pn].enti.dire, 24, 32, PLAYERBMPDATAPTR); stand\r
- switch(enti->spri->delay)\r
-{\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
- if(enti->invq) enti->spri->curr_anim_spri++;\r
- else enti->spri->curr_anim_spri--;\r
\r
- // If we hit the end of an animation sequence, restart it\r
- if(!( enti->spri->curr_spri_id = enti->spri->curr_anim_list[enti->spri->curr_anim_spri].sprite_id)){\r
- enti->spri->curr_anim_spri = 1;\r
- enti->spri->curr_spri_id = enti->spri->curr_anim_list[enti->spri->curr_anim_spri].sprite_id;\r
- enti->invq=!enti->invq;\r
- }\r
- enti->spri->delay = enti->spri->curr_anim_list[enti->spri->curr_anim_spri].delay;\r
\r
- // Delay > 1 means that we should not change sprite yet. Decrease delay\r
- default:\r
- enti->spri->delay--;\r
- break;\r
- }\r
- vga_state.vga_graphics_ram = video->omemptr;\r
-}\r
projects / 16.git / blobdiff