Samples.

10 files changed, 236 insertions, 42 deletions

diff --git a/Samples/mmc3_split2_animation/main.asm b/Samples/mmc3_split2_animation/main.asm
index 681cfc3..1598d09 100644
--- a/Samples/mmc3_split2_animation/main.asm
+++ b/Samples/mmc3_split2_animation/main.asm
@@ -67,14 +67,14 @@ load_palette:
   lda #HIGH(palette)
   sta <COPY_SOURCE_ADDR+1
   lda #$3F
-  sta $2006
+  sta PPUADDR
   lda #$00
-  sta $2006
+  sta PPUADDR
   ldy #$00
   ldx #16
 .loop:
   lda [COPY_SOURCE_ADDR], y
-  sta $2007
+  sta PPUDATA
   iny
   dex
   bne .loop
@@ -85,14 +85,14 @@ load_nametable:
   lda #HIGH(nametable_0)
   sta <COPY_SOURCE_ADDR+1
   lda #$20
-  sta $2006
+  sta PPUADDR
   lda #$00
-  sta $2006
+  sta PPUADDR
   ldy #$00
   ldx #$00
 .loop:
   lda [COPY_SOURCE_ADDR], y
-  sta $2007
+  sta PPUDATA
   iny
   bne .loop
   inc COPY_SOURCE_ADDR+1
diff --git a/Samples/mmc3_split4/main.asm b/Samples/mmc3_split4/main.asm
index 31db8e9..70dd12f 100644
--- a/Samples/mmc3_split4/main.asm
+++ b/Samples/mmc3_split4/main.asm
@@ -64,14 +64,14 @@ load_palette:
   lda #HIGH(palette)
   sta <COPY_SOURCE_ADDR+1
   lda #$3F
-  sta $2006
+  sta PPUADDR
   lda #$00
-  sta $2006
+  sta PPUADDR
   ldy #$00
   ldx #16
 .loop:
   lda [COPY_SOURCE_ADDR], y
-  sta $2007
+  sta PPUDATA
   iny
   dex
   bne .loop
@@ -82,14 +82,14 @@ load_nametable:
   lda #HIGH(nametable_0)
   sta <COPY_SOURCE_ADDR+1
   lda #$20
-  sta $2006
+  sta PPUADDR
   lda #$00
-  sta $2006
+  sta PPUADDR
   ldy #$00
   ldx #$00
 .loop:
   lda [COPY_SOURCE_ADDR], y
-  sta $2007
+  sta PPUDATA
   iny
   bne .loop
   inc COPY_SOURCE_ADDR+1
diff --git a/Samples/nrom_group_scroll/main.asm b/Samples/nrom_group_scroll/main.asm
index 279e48d..392f008 100644
--- a/Samples/nrom_group_scroll/main.asm
+++ b/Samples/nrom_group_scroll/main.asm
@@ -68,14 +68,14 @@ load_palette:
   lda #HIGH(palette)
   sta <COPY_SOURCE_ADDR+1
   lda #$3F
-  sta $2006
+  sta PPUADDR
   lda #$00
-  sta $2006
+  sta PPUADDR
   ldy #$00
   ldx #16
 .loop:
   lda [COPY_SOURCE_ADDR], y
-  sta $2007
+  sta PPUDATA
   iny
   dex
   bne .loop
@@ -86,14 +86,14 @@ load_nametable:
   lda #HIGH(nametable_0)
   sta <COPY_SOURCE_ADDR+1
   lda #$20
-  sta $2006
+  sta PPUADDR
   lda #$00
-  sta $2006
+  sta PPUADDR
   ldy #$00
   ldx #$00
 .loop:
   lda [COPY_SOURCE_ADDR], y
-  sta $2007
+  sta PPUDATA
   iny
   bne .loop
   inc COPY_SOURCE_ADDR+1
diff --git a/Samples/nrom_simple/main.asm b/Samples/nrom_simple/main.asm
index 86713ee..3f87247 100644
--- a/Samples/nrom_simple/main.asm
+++ b/Samples/nrom_simple/main.asm
@@ -63,14 +63,14 @@ load_palette:
   lda #HIGH(palette)
   sta <COPY_SOURCE_ADDR+1
   lda #$3F
-  sta $2006
+  sta PPUADDR
   lda #$00
-  sta $2006
+  sta PPUADDR
   ldy #$00
   ldx #16
 .loop:
   lda [COPY_SOURCE_ADDR], y
-  sta $2007
+  sta PPUDATA
   iny
   dex
   bne .loop
@@ -81,14 +81,14 @@ load_nametable:
   lda #HIGH(nametable_0)
   sta <COPY_SOURCE_ADDR+1
   lda #$20
-  sta $2006
+  sta PPUADDR
   lda #$00
-  sta $2006
+  sta PPUADDR
   ldy #$00
   ldx #$00
 .loop:
   lda [COPY_SOURCE_ADDR], y
-  sta $2007
+  sta PPUDATA
   iny
   bne .loop
   inc COPY_SOURCE_ADDR+1
diff --git a/Samples/nrom_simple_offset/main.asm b/Samples/nrom_simple_offset/main.asm
index 99e4619..2fb062f 100644
--- a/Samples/nrom_simple_offset/main.asm
+++ b/Samples/nrom_simple_offset/main.asm
@@ -63,14 +63,14 @@ load_palette:
   lda #HIGH(palette)
   sta <COPY_SOURCE_ADDR+1
   lda #$3F
-  sta $2006
+  sta PPUADDR
   lda #$00
-  sta $2006
+  sta PPUADDR
   ldy #$00
   ldx #16
 .loop:
   lda [COPY_SOURCE_ADDR], y
-  sta $2007
+  sta PPUDATA
   iny
   dex
   bne .loop
@@ -81,14 +81,14 @@ load_nametable:
   lda #HIGH(nametable_0)
   sta <COPY_SOURCE_ADDR+1
   lda #$21
-  sta $2006
+  sta PPUADDR
   lda #$40
-  sta $2006
+  sta PPUADDR
   ldy #$00
   ldx #$00
 .loop:
   lda [COPY_SOURCE_ADDR], y
-  sta $2007
+  sta PPUDATA
   iny
   bne .loop
   inc COPY_SOURCE_ADDR+1
diff --git a/Samples/nrom_split/main.asm b/Samples/nrom_split/main.asm
index 54fe0c5..729aef5 100644
--- a/Samples/nrom_split/main.asm
+++ b/Samples/nrom_split/main.asm
@@ -64,14 +64,14 @@ load_palette:
   lda #HIGH(palette)
   sta <COPY_SOURCE_ADDR+1
   lda #$3F
-  sta $2006
+  sta PPUADDR
   lda #$00
-  sta $2006
+  sta PPUADDR
   ldy #$00
   ldx #16
 .loop:
   lda [COPY_SOURCE_ADDR], y
-  sta $2007
+  sta PPUDATA
   iny
   dex
   bne .loop
@@ -82,14 +82,14 @@ load_nametable:
   lda #HIGH(nametable_0)
   sta <COPY_SOURCE_ADDR+1
   lda #$20
-  sta $2006
+  sta PPUADDR
   lda #$00
-  sta $2006
+  sta PPUADDR
   ldy #$00
   ldx #$00
 .loop:
   lda [COPY_SOURCE_ADDR], y
-  sta $2007
+  sta PPUDATA
   iny
   bne .loop
   inc COPY_SOURCE_ADDR+1
diff --git a/Samples/nrom_split_lossy/main.asm b/Samples/nrom_split_lossy/main.asm
index 54fe0c5..729aef5 100644
--- a/Samples/nrom_split_lossy/main.asm
+++ b/Samples/nrom_split_lossy/main.asm
@@ -64,14 +64,14 @@ load_palette:
   lda #HIGH(palette)
   sta <COPY_SOURCE_ADDR+1
   lda #$3F
-  sta $2006
+  sta PPUADDR
   lda #$00
-  sta $2006
+  sta PPUADDR
   ldy #$00
   ldx #16
 .loop:
   lda [COPY_SOURCE_ADDR], y
-  sta $2007
+  sta PPUDATA
   iny
   dex
   bne .loop
@@ -82,14 +82,14 @@ load_nametable:
   lda #HIGH(nametable_0)
   sta <COPY_SOURCE_ADDR+1
   lda #$20
-  sta $2006
+  sta PPUADDR
   lda #$00
-  sta $2006
+  sta PPUADDR
   ldy #$00
   ldx #$00
 .loop:
   lda [COPY_SOURCE_ADDR], y
-  sta $2007
+  sta PPUDATA
   iny
   bne .loop
   inc COPY_SOURCE_ADDR+1
diff --git a/Samples/sprites8x8/Makefile b/Samples/sprites8x8/Makefile
new file mode 100644
index 0000000..aa1be55
--- /dev/null
+++ b/Samples/sprites8x8/Makefile
@@ -0,0 +1,39 @@
+NESASM=nesasm
+EMU=fceux64
+TILER=nestiler
+SOURCE=main.asm
+EXECUTABLE=sprites8x8.nes
+
+IMAGE?=../../TestImages/Images/sprites1.png
+
+PATTERN_0_BIN=pattern_0.bin
+PALETTE_0_BIN=palette_0.bin
+
+build: $(EXECUTABLE)
+
+all: $(EXECUTABLE)
+
+clean:
+	rm -f *.nes *.lst *.nl *.bin
+
+run: $(EXECUTABLE)
+	$(EMU) $(EXECUTABLE)
+
+$(EXECUTABLE): $(SOURCE) \
+$(PATTERN_0_BIN) $(PATTERN_1_BIN) \
+$(NAME_TABLE_0_BIN) $(NAME_TABLE_1_BIN) \
+$(ATTR_TABLE_0_BIN) $(ATTR_TABLE_1_BIN) \
+$(PALETTE_0_BIN) $(PALETTE_1_BIN)
+	rm -f $(EXECUTABLE)
+	$(NESASM) $(SOURCE) -o $(EXECUTABLE) --symbols=$(notdir $(EXECUTABLE)) -iWss
+
+$(PATTERN_0_BIN) \
+$(NAME_TABLE_0_BIN) \
+$(ATTR_TABLE_0_BIN) \
+$(PALETTE_0_BIN) $(PALETTE_1_BIN) \
+$(PALETTE_2_BIN) $(PALETTE_3_BIN): $(IMAGE)
+	$(TILER) --mode sprites8x8 --enable-palettes 0 \
+	--in-0 $(IMAGE) \
+	--out-pattern-table-0 $(PATTERN_0_BIN) \
+	--out-palette-0 $(PALETTE_0_BIN) \
+    --out-tiles-csv sprites.csv --bg-color \#000000
\ No newline at end of file
diff --git a/Samples/sprites8x8/main.asm b/Samples/sprites8x8/main.asm
new file mode 100644
index 0000000..944381c
--- /dev/null
+++ b/Samples/sprites8x8/main.asm
@@ -0,0 +1,155 @@
+  ; INES header stuff

+  .inesprg 1   ; 1 bank of PRG

+  .ineschr 1   ; 1 bank of CHR data

+  .inesmir 0   ; mirroring

+  .inesmap 0   ; we use mapper 0

+

+  .rsset $0000 ; variables

+COPY_SOURCE_ADDR    .rs 2

+COPY_DEST_ADDR      .rs 2

+  .rsset $0200

+SPRITES             .rs 256

+  

+  .bank 1

+  .org $FFFA   ; reset vectors

+  .dw NMI

+  .dw Start

+  .dw IRQ

+

+  .bank 0

+  .org $C000 ; code starts here

+Start:

+  ; disable interrupts

+  sei

+  ; reset stack

+  ldx #$ff

+  txs

+

+  ; disable PPU

+  lda #%00000000

+  sta PPUCTRL

+  lda #%00000000

+  sta PPUMASK

+

+  jsr waitblank

+

+  ; reset sound

+  lda #0

+  sta $4000

+  sta $4001

+  sta $4002

+  sta $4003

+  sta $4004

+  sta $4005

+  sta $4006

+  sta $4007

+  sta $4009

+  sta $400A

+  sta $400C

+  sta $400D

+  sta $400E

+  sta $400F

+  sta $4010

+  sta $4011

+  sta $4012

+  sta $4013

+  lda #$0F

+  sta $4015

+  lda #$40

+  sta $4017

+  lda #0

+

+load_palette:

+  ; load single palette for sprites

+  lda #$3F

+  sta PPUADDR

+  lda #$10

+  sta PPUADDR

+  lda palette

+  sta PPUDATA

+  lda palette+1

+  sta PPUDATA

+  lda palette+2

+  sta PPUDATA

+  lda palette+3

+  sta PPUDATA

+

+reset_sprites:

+  lda #$FF

+  ldx 0

+.loop:

+  sta SPRITES, x

+  inx

+  bne .loop

+

+set_sprites:

+  ldx 0

+.loop:

+  lda sprites_init_data, x

+  sta SPRITES, x

+  inx

+  cpx #(4 * 12)

+  bne .loop  

+

+  ; enable PPU

+  jsr waitblank

+  lda #%00000000

+  sta PPUCTRL

+  lda #%00010100

+  sta PPUMASK

+

+main_loop:

+  jsr waitblank

+

+  ldx 0

+.move_sprites_loop:

+  inc SPRITES, x

+  inx

+  inx

+  inx

+  inx

+  cpx #(4 * 12 + 3)

+  bne .move_sprites_loop

+

+  lda #0

+  sta OAMADDR

+  lda #HIGH(SPRITES)

+  sta OAMDMA

+  jmp main_loop

+

+  ; VBlank wait subroutine

+waitblank:

+  bit PPUSTATUS

+  lda #0

+  sta PPUSCROLL

+  sta PPUSCROLL

+.loop:

+  lda PPUSTATUS ; load A with value at location PPUSTATUS

+  bpl .loop     ; if bit 7 is not set (not VBlank) keep checking

+  rts

+

+NMI:

+  rti

+

+IRQ:

+  rti

+

+palette:

+  .incbin "palette_0.bin"

+sprites_init_data:

+  .db 0, 0, 0, 10

+  .db 20, 1, 0, 30

+  .db 40, 2, 0, 50

+  .db 60, 3, 0, 70

+  .db 80, 4, 0, 90

+  .db 100, 5, 0, 110

+  .db 120, 6, 0, 130

+  .db 140, 7, 0, 150

+  .db 160, 8, 0, 170

+  .db 180, 9, 0, 190

+  .db 200, 10, 0, 210

+  .db 220, 11, 0, 230

+

+  .bank 2

+  .org $0000

+  .incbin "pattern_0.bin"

diff --git a/TestImages/Images/sprites1.png b/TestImages/Images/sprites1.png
new file mode 100644
index 0000000..55b9eed
--- /dev/null
+++ b/TestImages/Images/sprites1.png