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Reduce video tracking vars 

No need for full int, byte will do.
This commit is contained in:
David Guillen Fandos 2023-07-09 23:05:49 +02:00
parent 7f07da9ade
commit f5490a1996
1 changed files with 13 additions and 20 deletions
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33
video.c
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@ -3142,8 +3142,8 @@ static const u32 obj_height_table[] =
{ 8, 16, 32, 64, 8, 8, 16, 32, 16, 32, 32, 64 };
static u8 obj_priority_list[5][160][128];
static u32 obj_priority_count[5][160];
static u32 obj_alpha_count[160];
static u8 obj_priority_count[5][160];
static u8 obj_alpha_count[160];
// Build obj rendering functions
@ -3348,23 +3348,16 @@ render_scanline_obj_builder(copy, copy_bitmap, 2D, no_partial_alpha);
static void order_obj(u32 video_mode)
{
s32 obj_num, priority, row;
s32 obj_num, row;
s32 obj_x, obj_y;
u32 obj_size, obj_mode;
s32 obj_width, obj_height;
u32 obj_priority;
u32 obj_attribute_0, obj_attribute_1, obj_attribute_2;
u32 current_count;
u16 *oam_ptr = oam_ram + 508;
for(priority = 0; priority < 5; priority++)
{
for(row = 0; row < 160; row++)
obj_priority_count[priority][row] = 0;
}
for(row = 0; row < 160; row++)
obj_alpha_count[row] = 0;
memset(obj_priority_count, 0, sizeof(obj_priority_count));
memset(obj_alpha_count, 0, sizeof(obj_alpha_count));
for(obj_num = 127; obj_num >= 0; obj_num--, oam_ptr -= 4)
{
@ -3412,10 +3405,10 @@ static void order_obj(u32 video_mode)
{
for(row = obj_y; row < obj_y + obj_height; row++)
{
current_count = obj_priority_count[obj_priority][row];
obj_priority_list[obj_priority][row][current_count] = obj_num;
obj_priority_count[obj_priority][row] = current_count + 1;
obj_alpha_count[row]++;
u32 cur_cnt = obj_priority_count[obj_priority][row];
obj_priority_list[obj_priority][row][cur_cnt] = obj_num;
obj_priority_count[obj_priority][row] = cur_cnt + 1;
obj_alpha_count[row] = 1;
}
}
else
@ -3425,9 +3418,9 @@ static void order_obj(u32 video_mode)
for(row = obj_y; row < obj_y + obj_height; row++)
{
current_count = obj_priority_count[obj_priority][row];
obj_priority_list[obj_priority][row][current_count] = obj_num;
obj_priority_count[obj_priority][row] = current_count + 1;
u32 cur_cnt = obj_priority_count[obj_priority][row];
obj_priority_list[obj_priority][row][cur_cnt] = obj_num;
obj_priority_count[obj_priority][row] = cur_cnt + 1;
}
}
}
@ -3835,7 +3828,7 @@ static void expand_brighten_partial_alpha(u32 *screen_src_ptr, u16 *screen_dest_
{ \
if(layer_condition) \
{ \
if(obj_alpha_count[read_ioreg(REG_VCOUNT)] > 0) \
if(obj_alpha_count[read_ioreg(REG_VCOUNT)]) \
{ \
/* Render based on special effects mode. */ \
u32 screen_buffer[240]; \