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| author | Michael Pavone <pavone@retrodev.com> | 2017-08-11 18:58:03 -0700 |
|---|---|---|
| committer | Michael Pavone <pavone@retrodev.com> | 2017-08-11 18:58:03 -0700 |
| commit | 13012d5695f1e85585782fc3047c8dd1ba9ea9ab (patch) | |
| tree | e5cdcfedd7731b8882ce4448d61d24c4370541a6 /vdp.c | |
| parent | d9aae215542fb0ef28904f69448cdf56e6b04c2c (diff) | |
Update VDP color map when loading a native save state
Diffstat (limited to 'vdp.c')
| -rw-r--r-- | vdp.c | 17 |
1 files changed, 13 insertions, 4 deletions
@@ -774,13 +774,18 @@ static void read_sprite_x_mode4(vdp_context * context) //rough estimate of slot number at which border display starts #define BG_START_SLOT 6 +static void update_color_map(vdp_context *context, uint16_t index, uint16_t value) +{ + context->colors[index] = color_map[value & CRAM_BITS]; + context->colors[index + CRAM_SIZE] = color_map[(value & CRAM_BITS) | FBUF_SHADOW]; + context->colors[index + CRAM_SIZE*2] = color_map[(value & CRAM_BITS) | FBUF_HILIGHT]; + context->colors[index + CRAM_SIZE*3] = color_map[(value & CRAM_BITS) | FBUF_MODE4]; +} + void write_cram_internal(vdp_context * context, uint16_t addr, uint16_t value) { context->cram[addr] = value; - context->colors[addr] = color_map[value & CRAM_BITS]; - context->colors[addr + CRAM_SIZE] = color_map[(value & CRAM_BITS) | FBUF_SHADOW]; - context->colors[addr + CRAM_SIZE*2] = color_map[(value & CRAM_BITS) | FBUF_HILIGHT]; - context->colors[addr + CRAM_SIZE*3] = color_map[(value & CRAM_BITS) | FBUF_MODE4]; + update_color_map(context, addr, value); } static void write_cram(vdp_context * context, uint16_t address, uint16_t value) @@ -3617,6 +3622,10 @@ void vdp_deserialize(deserialize_buffer *buf, void *vcontext) buf->cur_pos += (vramk * 1024) - VRAM_SIZE; } load_buffer16(buf, context->cram, CRAM_SIZE); + for (int i = 0; i < CRAM_SIZE; i++) + { + update_color_map(context, i, context->cram[i]); + } load_buffer16(buf, context->vsram, VSRAM_SIZE); load_buffer8(buf, context->sat_cache, SAT_CACHE_SIZE); for (int i = 0; i <= REG_DMASRC_H; i++) |