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Add blast furnace layer and set of allowed patterns

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Daniel
2025-07-10 06:15:39 +03:00
parent 82588f643a
commit 0fbcfc79f8
2 changed files with 165 additions and 0 deletions
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124
src/main/java/com/drmangotea/tfmg/content/machinery/metallurgy/blast_furnace/BlastFurnaceLayer.java Normal file
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package com.drmangotea.tfmg.content.machinery.metallurgy.blast_furnace;
import com.drmangotea.tfmg.registry.TFMGBlocks;
import net.minecraft.core.BlockPos;
import net.minecraft.world.level.Level;
import net.minecraft.world.level.block.Block;
import net.minecraft.world.level.block.Blocks;
import net.minecraft.world.level.block.state.BlockState;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;
/**
* Represents a single blast furnace layer as a String.
* Stores all 4 rotations of the layer.
* ------------------------------------------------------
* Component blocks are represented by characters:
* B = fireproof B-ricks, F = F-ireproof reinforcement
* R = blast furnace R-einforcement, W = blast furnace R-einforced wall
* A = Air, T = Tuyere
* ------------------------------------------------------
* Layers strings are row-major, left-to-right: e.g.
* WWW
* WAW
* WWW
* turns into WWWWAWWWW.
*/
public class BlastFurnaceLayer {
private final Set<String> validRotations;
private static final Map<Block, Character> BLOCK_SYMBOLS = Map.of(
TFMGBlocks.BLAST_FURNACE_HATCH.get(), 'T',
TFMGBlocks.FIREPROOF_BRICKS.get(),'B',
TFMGBlocks.FIREPROOF_BRICK_REINFORCEMENT.get(), 'F',
TFMGBlocks.BLAST_FURNACE_REINFORCEMENT.get(), 'R',
TFMGBlocks.RUSTED_BLAST_FURNACE_REINFORCEMENT.get(), 'R',
TFMGBlocks.BLAST_FURNACE_REINFORCEMENT_WALL.get(), 'W',
TFMGBlocks.RUSTED_BLAST_FURNACE_REINFORCEMENT_WALL.get(), 'W',
TFMGBlocks.BLAST_FURNACE_OUTPUT.get(), 'O',
Blocks.AIR, 'A'
);
public BlastFurnaceLayer(String layer) {
if (layer == null || layer.length() != 25) {
throw new IllegalArgumentException(
String.format("Layer must be a non-null 25 length string (got %s)",
layer == null ? "null" : layer.length())
);
}
validRotations = computeRotations(layer);
}
private Set<String> computeRotations(String baseLayer) {
Set<String> rotations = new HashSet<>();
rotations.add(baseLayer);
rotations.add(rotateSquare90(baseLayer));
rotations.add(rotateSquare180(baseLayer));
rotations.add(rotateSquare270(baseLayer));
return rotations;
}
private String rotateSquare90(String baseLayer) {
int size = (int) Math.sqrt(baseLayer.length());
char[] rotated = new char[baseLayer.length()];
for (int row = 0; row < size; row++) {
for (int col = 0; col < size; col++) {
// Transpose and reverse columns
rotated[row * size + col] =
baseLayer.charAt((size - 1 - col) * size + row);
}
}
return new String(rotated);
}
private String rotateSquare180(String baseLayer) {
return new StringBuilder(baseLayer).reverse().toString();
}
private String rotateSquare270(String baseLayer) {
int size = (int) Math.sqrt(baseLayer.length());
char[] rotated = new char[baseLayer.length()];
for (int row = 0; row < size; row++) {
for (int col = 0; col < size; col++) {
// Transpose and reverse rows
rotated[row * size + col] =
baseLayer.charAt(col * size + (size - 1 - row));
}
}
return new String(rotated);
}
boolean isValidLayer(BlockPos center, Level level) {
String builtLayer = flattenLayer(center, level);
return validRotations.contains(builtLayer);
}
/**
* Scans a 5x5 square of blocks in the world and converts it to a layer String.
* @param center center BlockPos of a layer.
* @param level Level (world).
* @return row-major String representation of the scanned layer.
*/
String flattenLayer(BlockPos center, Level level) {
int size = 5; // 5x5 layers max
StringBuilder sb = new StringBuilder(size * size);
for (int dz = -2; dz <= 2; dz++) { // Z = rows
for (int dx = -2; dx <= 2; dx++) { // X = columns
BlockPos pos = center.offset(dx, 0, dz);
sb.append(getBlockSymbol(level.getBlockState(pos)));
}
}
return sb.toString();
}
char getBlockSymbol(BlockState state) {
return BLOCK_SYMBOLS.getOrDefault(state.getBlock(), '*');
}
}

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src/main/java/com/drmangotea/tfmg/content/machinery/metallurgy/blast_furnace/BlastFurnaceLayerPatterns.java Normal file
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package com.drmangotea.tfmg.content.machinery.metallurgy.blast_furnace;
public final class BlastFurnaceLayerPatterns {
// Fireproof bricks + corner brick reinforcements
public static final BlastFurnaceLayer THIN_REGULAR = new BlastFurnaceLayer("AAAAAAFBFAABABAAFBFAAAAAA");
// Fireproof bricks + corner brick reinforcements, 1 tuyere
public static final BlastFurnaceLayer THIN_REGULAR_TUYERE = new BlastFurnaceLayer("AA*AAAFTFAABABAAFBFAAAAAA");
// Fireproof bricks all around
public static final BlastFurnaceLayer THICK_REGULAR = new BlastFurnaceLayer("AAAAAABBBAABABAABBBAAAAAA");
// Fireproof bricks all around, 1 tuyere
public static final BlastFurnaceLayer THICK_REGULAR_TUYERE = new BlastFurnaceLayer("AA*AAABTBAABABAABBBAAAAAA");
// Reinforced walls + fireproof brick sides, corner blast furnace reinforcements
public static final BlastFurnaceLayer THIN_REINFORCED = new BlastFurnaceLayer("AARAAARBRARBABRARBRAAARAA");
// Reinforced walls + fireproof brick sides, corner blast furnace reinforcements, 1 tuyere
public static final BlastFurnaceLayer THIN_REINFORCED_TUYERE = new BlastFurnaceLayer("AA*AAARTRARBABRARBRAAARAA");
// Reinforced walls + fireproof bricks all around
public static final BlastFurnaceLayer THICK_REINFORCED = new BlastFurnaceLayer("ARRRARBBBRRBABRRBBBRARRRA");
// Reinforced walls + fireproof bricks all around, 1 tuyere
public static final BlastFurnaceLayer THICK_REINFORCED_TUYERE = new BlastFurnaceLayer("AR*RARBTBRRBABRRBBBRARRRA");
// Fireproof bricks + corner brick reinforcements, 1 output
public static final BlastFurnaceLayer THIN_REGULAR_OUTPUT = new BlastFurnaceLayer("AA*AAAFOFAABABAAFBFAAAAAA");
// Fireproof bricks all around, 1 output
public static final BlastFurnaceLayer THICK_REGULAR_OUTPUT = new BlastFurnaceLayer("AA*AAABOBAABABAABBBAAAAAA");
// Reinforced walls + fireproof brick sides, corner blast furnace reinforcements, 1 output
public static final BlastFurnaceLayer THIN_REINFORCED_BASE = new BlastFurnaceLayer("AA*AAARORARBABRARBRAAARAA");
// Reinforced walls + fireproof bricks all around, 1 output
public static final BlastFurnaceLayer THICK_REINFORCED_OUTPUT = new BlastFurnaceLayer("AR*RARBOBRRBABRRBBBRARRRA");
}