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Use LOAD/ENDL for OAM DMA code in HRAM (requires rgbds 0.4.1)
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@ -5,7 +5,7 @@ os:
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install:
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- |-
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( cd
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git clone -b v0.4.0 --depth=1 https://github.com/rednex/rgbds
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git clone -b v0.4.1 --depth=1 https://github.com/rednex/rgbds
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sudo make -C rgbds install
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rm -rf rgbds
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)
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6
FAQ.md
6
FAQ.md
@ -41,15 +41,15 @@ You need to install `gcc`. If you're using Cygwin, re-run its setup, and at "Sel
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### "ERROR: `UNION` already defined"
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Download [**rgbds 0.4.0**][rgbds] or newer. Older versions will not work.
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Download [**rgbds 0.4.1**][rgbds] or newer. Older versions will not work.
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### "ERROR: Macro not defined"
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Download [**rgbds 0.4.0**][rgbds] or newer. Older versions will not work.
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Download [**rgbds 0.4.1**][rgbds] or newer. Older versions will not work.
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### "Expression must be 8-bit"
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Download [**rgbds 0.4.0**][rgbds] or newer. Older versions will not work.
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Download [**rgbds 0.4.1**][rgbds] or newer. Older versions will not work.
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### "Segmentation fault" from `rgbgfx`
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10
INSTALL.md
10
INSTALL.md
@ -38,7 +38,7 @@ Double click on the text that says "**Skip**" next to each package to select the
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Then download [**rgbds**](https://github.com/rednex/rgbds/releases/): the latest **win64.zip** or **win32.zip** release. Extract it and put all the `exe` and `dll` files individually in **C:\cygwin64\usr\local\bin**.
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**Note: If you already have an older rgbds, you will need to update to 0.4.0.** Ignore this if you have never installed rgbds before. If a version newer than 0.4.0 does not work, try downloading 0.4.0.
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**Note: If you already have an older rgbds, you will need to update to 0.4.1.** Ignore this if you have never installed rgbds before. If a version newer than 0.4.1 does not work, try downloading 0.4.1.
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Now open the **Cygwin terminal** and enter the following commands.
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@ -86,7 +86,7 @@ To install **rgbds**:
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```bash
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sudo apt-get install pkg-config flex bison libpng-dev
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git clone -b v0.4.0 --depth=1 https://github.com/rednex/rgbds
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git clone -b v0.4.1 --depth=1 https://github.com/rednex/rgbds
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sudo make -C rgbds install
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```
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@ -102,7 +102,7 @@ To install **rgbds**:
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```bash
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sudo zypper install pkg-config flex bison libpng16-devel
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git clone -b v0.4.0 --depth=1 https://github.com/rednex/rgbds
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git clone -b v0.4.1 --depth=1 https://github.com/rednex/rgbds
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sudo make -C rgbds install
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```
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@ -120,7 +120,7 @@ Alternatively, to install **rgbds** manually:
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```bash
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sudo pacman -S pkg-config flex bison libpng
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git clone -b v0.4.0 --depth=1 https://github.com/rednex/rgbds
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git clone -b v0.4.1 --depth=1 https://github.com/rednex/rgbds
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sudo make -C rgbds install
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```
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@ -157,7 +157,7 @@ If `rgbds` is not available, you'll also need these:
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To install **rgbds**:
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```bash
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git clone -b v0.4.0 --depth=1 https://github.com/rednex/rgbds
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git clone -b v0.4.1 --depth=1 https://github.com/rednex/rgbds
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sudo make -C rgbds install
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```
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@ -2520,7 +2520,7 @@ EndMoveEffect:
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ld l, a
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ld a, [wBattleScriptBufferAddress + 1]
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ld h, a
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ld a, $ff
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ld a, endmove_command
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ld [hli], a
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ld [hli], a
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ld [hl], a
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@ -1,21 +1,28 @@
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WriteOAMDMACodeToHRAM::
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ld c, LOW(hTransferVirtualOAM)
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ld b, .PushOAMEnd - .PushOAM
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ld hl, .PushOAM
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.loop
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ld b, OAMDMACodeEnd - OAMDMACode
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ld hl, OAMDMACode
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.copy
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ld a, [hli]
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ldh [c], a
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inc c
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dec b
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jr nz, .loop
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jr nz, .copy
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ret
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.PushOAM:
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OAMDMACode:
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; This code is defined in ROM, but
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; copied to and called from HRAM.
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LOAD "OAM DMA", HRAM
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hTransferVirtualOAM::
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; initiate DMA
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ld a, HIGH(wVirtualOAM)
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ldh [rDMA], a
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; wait for DMA to finish
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ld a, NUM_SPRITE_OAM_STRUCTS
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.pushoam_loop
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.wait
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dec a
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jr nz, .pushoam_loop
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jr nz, .wait
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ret
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.PushOAMEnd
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ENDL
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OAMDMACodeEnd:
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2
hram.asm
2
hram.asm
@ -1,7 +1,5 @@
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SECTION "HRAM", HRAM
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hTransferVirtualOAM:: ds 10
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hROMBankBackup:: db
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hFarByte::
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hTempBank:: db
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@ -367,4 +367,5 @@ SRAM $06
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SRAM $07
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"SRAM Mobile 4"
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HRAM
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"OAM DMA"
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"HRAM"
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