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authorlonkaars <loek@pipeframe.xyz>2023-03-13 20:04:54 +0100
committerlonkaars <loek@pipeframe.xyz>2023-03-13 20:04:54 +0100
commitbec47edeefed4d9a545ad0bfa43d7edee6379b03 (patch)
tree87935cfc33ffe66c296db2f246a2bbc16019cf40 /src/ppu/internals.c
parent74ec145c5e44a51789e9117b1ae93dfd7be24d86 (diff)
parent5a747929ed2099755fb03c930ea68c77fda805b3 (diff)
merge `dev` into `ppu`
Diffstat (limited to 'src/ppu/internals.c')
-rw-r--r--src/ppu/internals.c75
1 files changed, 23 insertions, 52 deletions
diff --git a/src/ppu/internals.c b/src/ppu/internals.c
index 650ba3e..b8d3e27 100644
--- a/src/ppu/internals.c
+++ b/src/ppu/internals.c
@@ -1,8 +1,8 @@
#include <stdlib.h>
-#include "ppu/types.h"
-#include "ppu/internals.h"
#include "ppu/consts.h"
+#include "ppu/internals.h"
+#include "ppu/types.h"
bool hh_ppu_vram_valid_address(hh_ppu_addr_t addr) {
#pragma GCC diagnostic push
@@ -17,88 +17,59 @@ bool hh_ppu_vram_valid_address(hh_ppu_addr_t addr) {
}
void hh_ppu_vram_write(hh_s_ppu_vram_data data) {
- for (unsigned i = 0; i < data.size; i++)
- hh_ppu_vram_dwrite(data.offset + i, data.data[i]);
+ for (unsigned i = 0; i < data.size; i++) hh_ppu_vram_dwrite(data.offset + i, data.data[i]);
}
hh_s_ppu_vram_data hh_ppu_2nat_bam(hh_s_ppu_loc_bam_entry e) {
- hh_ppu_data_t* data = malloc(sizeof(hh_ppu_data_t) * HH_PPU_VRAM_BAM_ENTRY_SIZE);
+ hh_ppu_data_t *data = malloc(sizeof(hh_ppu_data_t) * HH_PPU_VRAM_BAM_ENTRY_SIZE);
- data[0] = HH_RESIZE(e.tilemap_index, 9, 0) << 0 |
- HH_RESIZE(e.palette_index, 2, 0) << 10 |
- e.vertical_flip << 13 |
- e.horizontal_flip << 14;
+ data[0] = HH_RESIZE(e.tilemap_index, 9, 0) << 0 | HH_RESIZE(e.palette_index, 2, 0) << 10 | e.vertical_flip << 13 | e.horizontal_flip << 14;
- hh_s_ppu_vram_data out = {
- .data = data,
- .size = HH_PPU_VRAM_FAM_ENTRY_SIZE
- };
+ hh_s_ppu_vram_data out = {.data = data, .size = HH_PPU_VRAM_FAM_ENTRY_SIZE};
return out;
}
hh_s_ppu_vram_data hh_ppu_2nat_fam(hh_s_ppu_loc_fam_entry e) {
- hh_ppu_data_t* data = malloc(sizeof(hh_ppu_data_t) * HH_PPU_VRAM_FAM_ENTRY_SIZE);
+ hh_ppu_data_t *data = malloc(sizeof(hh_ppu_data_t) * HH_PPU_VRAM_FAM_ENTRY_SIZE);
e.position_x += 16;
e.position_y += 16;
- data[0] = HH_RESIZE(e.tilemap_index, 9, 0) << 0 |
- HH_RESIZE(e.palette_index, 2, 0) << 10 |
- HH_RESIZE(e.position_y, 2, 0) << 13;
- data[1] = HH_RESIZE(e.position_y, 7, 3) << 0 |
- HH_RESIZE(e.position_x, 8, 0) << 5 |
- e.vertical_flip << 14 |
- e.horizontal_flip << 15;
-
- hh_s_ppu_vram_data out = {
- .data = data,
- .size = HH_PPU_VRAM_FAM_ENTRY_SIZE
- };
+ data[0] = HH_RESIZE(e.tilemap_index, 9, 0) << 0 | HH_RESIZE(e.palette_index, 2, 0) << 10 | HH_RESIZE(e.position_y, 2, 0) << 13;
+ data[1] = HH_RESIZE(e.position_y, 7, 3) << 0 | HH_RESIZE(e.position_x, 8, 0) << 5 | e.vertical_flip << 14 | e.horizontal_flip << 15;
+
+ hh_s_ppu_vram_data out = {.data = data, .size = HH_PPU_VRAM_FAM_ENTRY_SIZE};
return out;
}
hh_s_ppu_vram_data hh_ppu_2nat_aux(hh_s_ppu_loc_aux aux) {
- hh_ppu_data_t* data = malloc(sizeof(hh_ppu_data_t) * HH_PPU_VRAM_AUX_SIZE);
-
- data[0] = HH_RESIZE(aux.bg_shift_y, 7, 0) << 0 |
- HH_RESIZE(aux.bg_shift_x, 7, 0) << 8;
- data[1] = HH_RESIZE(aux.bg_shift_x, 8, 8) << 0 |
- aux.fg_fetch << 1 |
- aux.sysreset << 2;
-
- hh_s_ppu_vram_data out = {
- .data = data,
- .size = HH_PPU_VRAM_AUX_SIZE
- };
+ hh_ppu_data_t *data = malloc(sizeof(hh_ppu_data_t) * HH_PPU_VRAM_AUX_SIZE);
+
+ data[0] = HH_RESIZE(aux.bg_shift_y, 7, 0) << 0 | HH_RESIZE(aux.bg_shift_x, 7, 0) << 8;
+ data[1] = HH_RESIZE(aux.bg_shift_x, 8, 8) << 0 | aux.fg_fetch << 1 | aux.sysreset << 2;
+
+ hh_s_ppu_vram_data out = {.data = data, .size = HH_PPU_VRAM_AUX_SIZE};
return out;
}
hh_s_ppu_vram_data hh_ppu_2nat_sprite(const hh_ppu_loc_sprite_data_t sprite_data) {
- hh_ppu_data_t* data = malloc(sizeof(hh_ppu_data_t) * HH_PPU_VRAM_TMM_SPRITE_SIZE);
+ hh_ppu_data_t *data = malloc(sizeof(hh_ppu_data_t) * HH_PPU_VRAM_TMM_SPRITE_SIZE);
for (unsigned i = 0; i < HH_PPU_SPRITE_WIDTH * HH_PPU_SPRITE_HEIGHT; i++) {
- unsigned word = i / 5;
+ unsigned word = i / 5;
unsigned pixel = i % 5;
if (pixel == 0) data[word] = 0;
data[word] |= HH_RESIZE(sprite_data[i], 2, 0) << pixel * 3;
}
- hh_s_ppu_vram_data out = {
- .data = data,
- .size = HH_PPU_VRAM_TMM_SPRITE_SIZE
- };
+ hh_s_ppu_vram_data out = {.data = data, .size = HH_PPU_VRAM_TMM_SPRITE_SIZE};
return out;
}
hh_s_ppu_vram_data hh_ppu_2nat_color(hh_ppu_rgb_color_t rgb) {
- hh_ppu_data_t* data = malloc(sizeof(hh_ppu_data_t) * HH_PPU_VRAM_PAL_ENTRY_SIZE);
+ hh_ppu_data_t *data = malloc(sizeof(hh_ppu_data_t) * HH_PPU_VRAM_PAL_ENTRY_SIZE);
- data[0] = HH_RESIZE(rgb[0], 3, 0) << 8 |
- HH_RESIZE(rgb[1], 3, 0) << 4 |
- HH_RESIZE(rgb[2], 3, 0) << 0;
+ data[0] = HH_RESIZE(rgb[0], 3, 0) << 8 | HH_RESIZE(rgb[1], 3, 0) << 4 | HH_RESIZE(rgb[2], 3, 0) << 0;
- hh_s_ppu_vram_data out = {
- .data = data,
- .size = HH_PPU_VRAM_PAL_ENTRY_SIZE
- };
+ hh_s_ppu_vram_data out = {.data = data, .size = HH_PPU_VRAM_PAL_ENTRY_SIZE};
return out;
}