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fliprot revived

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This commit is contained in:
minjaesong
2024-08-21 14:34:42 +09:00
parent ebcc2ef4bf
commit b0480e6225
2 changed files with 56 additions and 20 deletions
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43
src/net/torvald/terrarum/worlddrawer/BlocksDrawer.kt
View File

@@ -458,7 +458,7 @@ internal object BlocksDrawer {
(fillThis * 16f - 0.5f).floorToInt().coerceIn(0, 15)
}
else if (treeLeavesTiles.binarySearch(rawTileNum) >= 0) {
getNearbyTilesInfoTrees(x, y, mode)//.swizzle8(rawTileNum, hash)
getNearbyTilesInfoTrees(x, y, mode).swizzle8(rawTileNum, hash)
}
else if (treeTrunkTiles.binarySearch(rawTileNum) >= 0) {
hash = 0
@@ -466,17 +466,17 @@ internal object BlocksDrawer {
}
else if (platformTiles.binarySearch(rawTileNum) >= 0) {
hash %= 2
getNearbyTilesInfoPlatform(x, y)//.swizzleH2(rawTileNum, hash)
getNearbyTilesInfoPlatform(x, y).swizzleH2(rawTileNum, hash)
}
else if (wallStickerTiles.binarySearch(rawTileNum) >= 0) {
hash = 0
getNearbyTilesInfoWallSticker(x, y)
}
else if (connectMutualTiles.binarySearch(rawTileNum) >= 0) {
getNearbyTilesInfoConMutual(x, y, mode)//.swizzle8(rawTileNum, hash)
getNearbyTilesInfoConMutual(x, y, mode).swizzle8(rawTileNum, hash)
}
else if (connectSelfTiles.binarySearch(rawTileNum) >= 0) {
getNearbyTilesInfoConSelf(x, y, mode, rawTileNum)//.swizzle8(rawTileNum, hash)
getNearbyTilesInfoConSelf(x, y, mode, rawTileNum).swizzle8(rawTileNum, hash)
}
else {
0
@@ -521,10 +521,13 @@ internal object BlocksDrawer {
val breakingStage = if (mode == TERRAIN || mode == WALL || mode == ORES) (breakage / maxHealth).coerceIn(0f, 1f).times(BREAKAGE_STEPS).roundToInt() else 0
// draw a tile
writeToBuffer(mode, bufferBaseX*2+0, bufferBaseY*2+0, thisTileX+0, thisTileY+0, breakingStage, hash)
writeToBuffer(mode, bufferBaseX*2+1, bufferBaseY*2+0, thisTileX+1, thisTileY+0, breakingStage, hash)
writeToBuffer(mode, bufferBaseX*2+0, bufferBaseY*2+1, thisTileX+0, thisTileY+2, breakingStage, hash)
writeToBuffer(mode, bufferBaseX*2+1, bufferBaseY*2+1, thisTileX+1, thisTileY+2, breakingStage, hash)
val offsets = subtileOffsetsBySwizzleIndex[hash]
/*TL*/writeToBuffer(mode, bufferBaseX*2+offsets[0].x, bufferBaseY*2+offsets[0].y, thisTileX+0, thisTileY+0, breakingStage, hash)
/*TR*/writeToBuffer(mode, bufferBaseX*2+offsets[1].x, bufferBaseY*2+offsets[1].y, thisTileX+1, thisTileY+0, breakingStage, hash)
/*BR*/writeToBuffer(mode, bufferBaseX*2+offsets[2].x, bufferBaseY*2+offsets[2].y, thisTileX+1, thisTileY+2, breakingStage, hash)
/*BL*/writeToBuffer(mode, bufferBaseX*2+offsets[3].x, bufferBaseY*2+offsets[3].y, thisTileX+0, thisTileY+2, breakingStage, hash)
tempRenderTypeBuffer[bufferBaseY, bufferBaseX] = (nearbyTilesInfo or rawTileNum.shl(16)).toLong()
}
}
@@ -546,6 +549,30 @@ internal object BlocksDrawer {
arrayOf(6,5,4,3,2,1,0,7), /* hfCW 270 */
)
private val subtileOffsetsBySwizzleIndex = arrayOf(
// index: TL->TR->BR->BL
arrayOf(Point2i(0,0),Point2i(1,0),Point2i(1,1),Point2i(0,1)), /* normal */
arrayOf(Point2i(1,0),Point2i(0,0),Point2i(0,1),Point2i(1,1)), /* horz flip */
arrayOf(Point2i(1,0),Point2i(1,1),Point2i(0,1),Point2i(0,0)), /* CW 90 */
arrayOf(Point2i(0,0),Point2i(0,1),Point2i(1,1),Point2i(1,0)), /* hfCW 90 */
arrayOf(Point2i(1,1),Point2i(0,1),Point2i(0,0),Point2i(1,0)), /* CW 180 */
arrayOf(Point2i(0,1),Point2i(1,1),Point2i(1,0),Point2i(0,0)), /* hfCW 180 */
arrayOf(Point2i(0,1),Point2i(0,0),Point2i(1,0),Point2i(1,1)), /* CW 270 */
arrayOf(Point2i(1,1),Point2i(1,0),Point2i(0,0),Point2i(0,1)), /* hfCW 270 */
)
/*private val subtileOffsetsBySwizzleIndex = arrayOf(
// index: TL->TR->BR->BL
arrayOf(Point2i(0,0),Point2i(1,0),Point2i(1,1),Point2i(0,1)), /* normal */
arrayOf(Point2i(1,0),Point2i(0,0),Point2i(0,1),Point2i(1,1)), /* horz flip */
arrayOf(Point2i(0,1),Point2i(0,0),Point2i(1,0),Point2i(1,1)), /* CW 90 */
arrayOf(Point2i(1,1),Point2i(1,0),Point2i(0,0),Point2i(0,1)), /* hfCW 90 */
arrayOf(Point2i(1,1),Point2i(0,1),Point2i(0,0),Point2i(1,0)), /* CW 180 */
arrayOf(Point2i(0,1),Point2i(1,1),Point2i(1,0),Point2i(0,0)), /* hfCW 180 */
arrayOf(Point2i(1,0),Point2i(1,1),Point2i(0,1),Point2i(0,0)), /* CW 270 */
arrayOf(Point2i(0,0),Point2i(0,1),Point2i(1,1),Point2i(1,0)), /* hfCW 270 */
)*/
private fun Int.swizzle8(tile: Int, hash: Int): Int {
var ret = 0
swizzleMap8[hash].forEachIndexed { index, ord ->

33
src/shaders/tiling.frag
View File

@@ -1,7 +1,3 @@
/*
*/
#ifdef GL_ES
precision mediump float;
@@ -44,8 +40,15 @@ const vec2 haalf = vec2(0.5, 0.5);
out vec4 fragColor;
ivec2 tileNumberToXY(int tileNumber) {
return ivec2(tileNumber % int(tilesInAtlas.x), tileNumber / int(tilesInAtlas.x));
ivec4 tileNumberToXY(int tileNumber) {
int tileX = tileNumber % int(tilesInAtlas.x);
int tileY = tileNumber / int(tilesInAtlas.x);
return ivec4(
tileX, // tileX
tileY, // tileY
tileX % 2, // quadrant-x (0, 1)
tileY % 2 // quadrant-y (0, 1)
);
}
// return: ivec3(tileID, breakage, fliprot)
@@ -62,8 +65,8 @@ ivec3 _colToInt(vec4 map1, vec4 map2) {
return ivec3(
(col1.r << 16) | (col1.g << 8) | col1.b, // tile
0,//col2.b, // breakage
0//col2.g // fliprot
col2.b, // breakage
col2.g // fliprot
);
}
@@ -103,8 +106,12 @@ void main() {
int tile = tbf.x;
int breakage = tbf.y;
int flipRot = tbf.z;
ivec2 tileXY = tileNumberToXY(tile);
ivec2 breakageXY = tileNumberToXY(breakage + 5); // +5 is hard-coded constant that depends on the contents of the atlas
ivec4 tileXYnQ = tileNumberToXY(tile);
ivec4 breakageXYnQ = tileNumberToXY(breakage + 5); // +5 is hard-coded constant that depends on the contents of the atlas
ivec2 tileXY = tileXYnQ.xy;
ivec2 tileQ = tileXYnQ.zw;
ivec2 breakageXY = breakageXYnQ.xy;
ivec2 breakageQ = breakageXYnQ.zw;
// calculate the UV coord value for texture sampling //
@@ -130,11 +137,13 @@ void main() {
vec4 finalColor = fma(mix(finalTile, finalBreakage, finalBreakage.a), bc.xxxy, finalTile * bc.yyyx);
// fragColor = mix(colourFilter, colourFilter * finalColor, mulBlendIntensity);
fragColor = finalTile;
vec4 quadrantOverlay = vec4(tileQ.x, tileQ.y, 0.0, 1.0);
fragColor = finalTile;// * quadrantOverlay;
// SUBTILE fixme:
// - breakage tile samples wrong coord -- needs bigtile-to-subtile adaptation
// - somehow make fliprot work again -- needs bigtile-to-subtile adaptation
// - figure out which quadrant the tile is in -- legacy support
}