Apple-2gs-SW/iigs-game-engine
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Compensate for the fact the Tiled animation IDs are one off of the map TileIDs

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This commit is contained in:
Lucas Scharenbroich 2021-10-07 21:57:56 -05:00
parent d5421afdbd
commit 59f9e61559
4 changed files with 58 additions and 172 deletions
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114
demos/shell/App.Main.s
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@ -58,56 +58,14 @@ EvtLoop
bne :1 bne :1
brl Exit brl Exit
tcounter dw 0
tileIDs dw 168,170,172,174,168,170,172,174
dw 169,171,173,175,169,171,173,175
dw 208,210,212,214,208,210,212,214
dw 209,211,213,215,209,211,213,215
;tileIDs dw 1,1,1,1,1,1,1,5
; dw 2,2,2,2,2,2,2,6
; dw 3,3,3,3,3,3,3,7
; dw 4,4,4,4,4,4,4,8
:1 :1
jsl DoTimers
jsl Render
bra EvtLoop
cmp #'r' cmp #'r'
bne EvtLoop bne EvtLoop
jsl DoTimers
inc tcounter
lda tcounter
and #$0007
asl
tay
lda tileIDs,y
pha
lda tileIDs+16,y
pha
lda tileIDs+32,y
pha
ldx tileIDs+48,y
inx
ldy #3
jsl CopyTileToDyn
plx
inx
ldy #2
jsl CopyTileToDyn
plx
inx
ldy #1
jsl CopyTileToDyn
plx
inx
ldy #0
jsl CopyTileToDyn
jsl Render jsl Render
brl EvtLoop brl EvtLoop
@ -514,67 +472,3 @@ qtRec adrl $0000
PUT gen/App.TileMapBG0.s PUT gen/App.TileMapBG0.s
PUT gen/App.TileMapBG1.s PUT gen/App.TileMapBG1.s
PUT gen/App.TileSetAnim.s PUT gen/App.TileSetAnim.s

105
demos/shell/gen/App.TileSetAnim.s
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@ -1,65 +1,52 @@
TileAnimInit ENT TileAnimInit ENT
ldx #168 ldx #169
ldy #0 ldy #0
jsl CopyTileToDyn jsl CopyTileToDyn
ldx #169 ldx #170
ldy #1 ldy #1
jsl CopyTileToDyn jsl CopyTileToDyn
ldx #208 ldx #209
ldy #2 ldy #2
jsl CopyTileToDyn jsl CopyTileToDyn
ldx #209 ldx #210
ldy #3 ldy #3
jsl CopyTileToDyn jsl CopyTileToDyn
lda #TileAnim_168
lda #TileAnim_168 ; low word of handler ldx #^TileAnim_168
ldx #^TileAnim_168 ; high word of handler ldy #15
ldy #15 ; number of ticks jsl StartScript
jsl StartScript lda #TileAnim_169
ldx #^TileAnim_169
lda #TileAnim_169 ldy #15
ldx #^TileAnim_169 jsl StartScript
ldy #15 lda #TileAnim_208
clc ldx #^TileAnim_208
jsl StartScript ldy #15
jsl StartScript
lda #TileAnim_208 lda #TileAnim_209
ldx #^TileAnim_208 ldx #^TileAnim_209
ldy #15 ldy #15
clc jsl StartScript
jsl StartScript rts
lda #TileAnim_209
ldx #^TileAnim_209
ldy #15
clc
jsl StartScript
rts
TileAnim_168 TileAnim_168
dw $8006,169,0,0 dw $8006,169,0,0
dw $8006,171,0,0 dw $8006,171,0,0
dw $8006,173,0,0 dw $8006,173,0,0
dw $cd06,175,0,0 dw $cd06,175,0,0
TileAnim_169 TileAnim_169
dw $8006,170,1,0 dw $8006,170,1,0
dw $8006,172,1,0 dw $8006,172,1,0
dw $8006,174,1,0 dw $8006,174,1,0
dw $cd06,176,1,0 dw $cd06,176,1,0
TileAnim_208 TileAnim_208
dw $8006,209,2,0 dw $8006,209,2,0
dw $8006,211,2,0 dw $8006,211,2,0
dw $8006,213,2,0 dw $8006,213,2,0
dw $cd06,215,2,0 dw $cd06,215,2,0
TileAnim_209 TileAnim_209
dw $8006,210,3,0 dw $8006,210,3,0
dw $8006,212,3,0 dw $8006,212,3,0
dw $8006,214,3,0 dw $8006,214,3,0
dw $cd06,216,3,0 dw $cd06,216,3,0

3
tools/png2iigs.js
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@ -286,6 +286,9 @@ function buildTiles(buff, width, transparentIndex = -1) {
return tiles; return tiles;
} }
const tile = buildTile(buff, width, x, y, transparentIndex); const tile = buildTile(buff, width, x, y, transparentIndex);
// Tiled TileIDs start at 1
tile.tileId = count + 1;
tiles.push(tile); tiles.push(tile);
} }
} }

8
tools/tiled2iigs.js
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@ -174,7 +174,7 @@ function findAnimatedTiles(tileset) {
const millis = parseInt(f.duration, 10); const millis = parseInt(f.duration, 10);
const ticksPerMillis = 60. / 1000.; const ticksPerMillis = 60. / 1000.;
return { return {
tileId: parseInt(f.tileid, 10), tileId: parseInt(f.tileid, 10) + 1, // The IDs in the XML file appear to be zero-based. The JSON files appear to be one-based
ticks: Math.round(millis * ticksPerMillis), ticks: Math.round(millis * ticksPerMillis),
millis millis
}; };
@ -370,6 +370,8 @@ function emitLayerData(sb, layer, tileset) {
/** /**
* Map the bit flags used in Tiled to compatible values in GTE * Map the bit flags used in Tiled to compatible values in GTE
*
* tileID is a value from the exported TileD data. It starts at index 1.
*/ */
function convertTileID(tileId, tileset) { function convertTileID(tileId, tileset) {
const GTE_MASK_BIT = 0x1000; const GTE_MASK_BIT = 0x1000;
@ -390,11 +392,11 @@ function convertTileID(tileId, tileset) {
// Mask out the flip bits // Mask out the flip bits
const tileIndex = tileId & 0x1FFFFFFF; const tileIndex = tileId & 0x1FFFFFFF;
if (tileIndex > 511) { if (tileIndex >= 512) {
throw new Error('A maximum of 511 tiles are supported'); throw new Error('A maximum of 511 tiles are supported');
} }
// The tileId start at one, but the tile set starts at zero. It's ok when we export, // The tileId starts at one, but the tile set starts at zero. It's ok when we export,
// because a special zero tile is inserted, but we have to manually adjust here // because a special zero tile is inserted, but we have to manually adjust here
const mask_bit = !tileset[tileIndex - 1].isSolid; const mask_bit = !tileset[tileIndex - 1].isSolid;