drinkingtea/nostalgia
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[nostalgia/core/gba] Update for FileSystem directAccess change

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This commit is contained in:
Gary Talent
2021-04-18 15:06:10 -05:00
parent 16298d8672
commit 983000efb8
1 changed files with 13 additions and 25 deletions
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38
src/nostalgia/core/gba/gfx.cpp
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@@ -14,8 +14,8 @@
#include "addresses.hpp"
#include "bios.hpp"
#include "irq.hpp"
#include "gfx.hpp"
#include "irq.hpp"
namespace nostalgia::core {
@@ -168,10 +168,8 @@ ox::Error loadBgTileSheet(Context *ctx,
int section,
ox::FileAddress tilesheetAddr,
ox::FileAddress paletteAddr) {
const auto [tsStat, tsStatErr] = ctx->rom->stat(tilesheetAddr);
oxReturnError(tsStatErr);
const auto [ts, tserr] = ctx->rom->read(tilesheetAddr);
oxReturnError(tserr);
oxRequire(tsStat, ctx->rom->stat(tilesheetAddr));
oxRequire(ts, ctx->rom->directAccess(tilesheetAddr));
GbaTileMapTarget target;
target.pal.palette = &MEM_BG_PALETTE[section];
target.bgCtl = &bgCtl(section);
@@ -179,10 +177,8 @@ ox::Error loadBgTileSheet(Context *ctx,
oxReturnError(ox::readMC(ts, tsStat.size, &target));
// load external palette if available
if (paletteAddr) {
const auto [palStat, palStatErr] = ctx->rom->stat(paletteAddr);
oxReturnError(palStatErr);
const auto [pal, palErr] = ctx->rom->read(paletteAddr);
oxReturnError(palErr);
oxRequire(palStat, ctx->rom->stat(paletteAddr));
oxRequire(pal, ctx->rom->directAccess(paletteAddr));
oxReturnError(ox::readMC(pal, palStat.size, &target.pal));
}
return OxError(0);
@@ -192,10 +188,8 @@ ox::Error loadSpriteTileSheet(Context *ctx,
int section,
ox::FileAddress tilesheetAddr,
ox::FileAddress paletteAddr) {
const auto [tsStat, tsStatErr] = ctx->rom->stat(tilesheetAddr);
oxReturnError(tsStatErr);
const auto [ts, tserr] = ctx->rom->read(tilesheetAddr);
oxReturnError(tserr);
oxRequire(tsStat, ctx->rom->stat(tilesheetAddr));
oxRequire(ts, ctx->rom->directAccess(tilesheetAddr));
GbaTileMapTarget target;
target.pal.palette = &MEM_SPRITE_PALETTE[section];
// Is this needed? Should this be written to an equivalent sprite value?
@@ -204,10 +198,8 @@ ox::Error loadSpriteTileSheet(Context *ctx,
oxReturnError(ox::readMC(ts, tsStat.size, &target));
// load external palette if available
if (paletteAddr) {
const auto [palStat, palStatErr] = ctx->rom->stat(paletteAddr);
oxReturnError(palStatErr);
const auto [pal, palErr] = ctx->rom->read(paletteAddr);
oxReturnError(palErr);
oxRequire(palStat, ctx->rom->stat(paletteAddr));
oxRequire(pal, ctx->rom->directAccess(paletteAddr));
oxReturnError(ox::readMC(pal, palStat.size, &target.pal));
}
return OxError(0);
@@ -216,10 +208,8 @@ ox::Error loadSpriteTileSheet(Context *ctx,
ox::Error loadBgPalette(Context *ctx, int section, ox::FileAddress paletteAddr) {
GbaPaletteTarget target;
target.palette = &MEM_BG_PALETTE[section];
const auto [palStat, palStatErr] = ctx->rom->stat(paletteAddr);
oxReturnError(palStatErr);
const auto [pal, palErr] = ctx->rom->read(paletteAddr);
oxReturnError(palErr);
oxRequire(palStat, ctx->rom->stat(paletteAddr));
oxRequire(pal, ctx->rom->directAccess(paletteAddr));
oxReturnError(ox::readMC(pal, palStat.size, &target));
return OxError(0);
}
@@ -227,10 +217,8 @@ ox::Error loadBgPalette(Context *ctx, int section, ox::FileAddress paletteAddr)
ox::Error loadSpritePalette(Context *ctx, int section, ox::FileAddress paletteAddr) {
GbaPaletteTarget target;
target.palette = &MEM_SPRITE_PALETTE[section];
const auto [palStat, palStatErr] = ctx->rom->stat(paletteAddr);
oxReturnError(palStatErr);
const auto [pal, palErr] = ctx->rom->read(paletteAddr);
oxReturnError(palErr);
oxRequire(palStat, ctx->rom->stat(paletteAddr));
oxRequire(pal, ctx->rom->directAccess(paletteAddr));
oxReturnError(ox::readMC(pal, palStat.size, &target));
return OxError(0);
}