Mercurial > repos > blastem
diff vdp.c @ 884:252dfd29831d
Selecting a second game from the menu now works
| author | Michael Pavone <pavone@retrodev.com> |
|---|---|
| date | Fri, 13 Nov 2015 22:56:59 -0800 |
| parents | ac65086c031e |
| children | e64168bb2b25 |
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--- a/vdp.c Fri Nov 13 19:15:37 2015 -0800 +++ b/vdp.c Fri Nov 13 22:56:59 2015 -0800 @@ -140,6 +140,19 @@ } } +void vdp_free(vdp_context *context) +{ + free(context->vdpmem); + free(context->linebuf); + if (headless) { + free(context->oddbuf); + free(context->evenbuf); + } else { + render_free_surfaces(context); + } + free(context); +} + int is_refresh(vdp_context * context, uint32_t slot) { if (context->regs[REG_MODE_4] & BIT_H40) { @@ -847,7 +860,7 @@ src |= DBG_HILIGHT; colors += CRAM_SIZE*2; } - + uint32_t outpixel; if (context->debug) { outpixel = context->debugcolors[src]; @@ -949,7 +962,7 @@ } else if (!(context->latched_mode & BIT_PAL) && context->vcounter == 0xEB) { context->vcounter = 0x1E5; } - + if (context->vcounter > (context->latched_mode & BIT_PAL ? PAL_INACTIVE_START : NTSC_INACTIVE_START)) { context->hint_counter = context->regs[REG_HINT]; } else if (context->hint_counter) { @@ -1020,7 +1033,7 @@ vdp_advance_line(context);\ }\ CHECK_LIMIT - + #define SPRITE_RENDER_H40(slot) \ case slot:\ render_sprite_cells( context);\ @@ -1038,7 +1051,7 @@ }\ }\ CHECK_ONLY - + #define SPRITE_RENDER_H32(slot) \ case slot:\ render_sprite_cells( context);\ @@ -1051,7 +1064,7 @@ }\ context->cycles += slot_cycles;\ CHECK_ONLY - + void vdp_h40(vdp_context * context, uint32_t target_cycles) { @@ -1684,7 +1697,7 @@ line > inactive_start && line < 0x1FF ) - || (line == inactive_start + || (line == inactive_start && ( slot >= (context->regs[REG_MODE_4] & BIT_H40 ? VBLANK_START_H40 : VBLANK_START_H32) || slot < (context->regs[REG_MODE_4] & BIT_H40 ? LINE_CHANGE_H40 : LINE_CHANGE_H32)