75 lines
2.1 KiB
Java
75 lines
2.1 KiB
Java
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package game.worldgen.layer;
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import game.biome.Biome;
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public class GenLayerAddSea extends GenLayer
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{
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private final int rarity;
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public GenLayerAddSea(long p_i45472_1_, GenLayer p_i45472_3_, int rarity)
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{
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super(p_i45472_1_);
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this.parent = p_i45472_3_;
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this.rarity = rarity < 1 ? 1 : rarity;
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}
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/**
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* Returns a list of integer values generated by this layer. These may be interpreted as temperatures, rainfall
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* amounts, or biomeList[] indices based on the particular GenLayer subclass.
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*/
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public int[] getInts(int areaX, int areaY, int areaWidth, int areaHeight)
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{
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int i = areaX - 1;
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int j = areaY - 1;
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int k = areaWidth + 2;
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int l = areaHeight + 2;
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int[] aint = this.parent.getInts(i, j, k, l);
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int[] aint1 = IntCache.getIntCache(areaWidth * areaHeight);
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for (int i1 = 0; i1 < areaHeight; ++i1)
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{
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for (int j1 = 0; j1 < areaWidth; ++j1)
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{
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int k1 = aint[j1 + 1 + (i1 + 1 - 1) * (areaWidth + 2)];
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int l1 = aint[j1 + 1 + 1 + (i1 + 1) * (areaWidth + 2)];
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int i2 = aint[j1 + 1 - 1 + (i1 + 1) * (areaWidth + 2)];
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int j2 = aint[j1 + 1 + (i1 + 1 + 1) * (areaWidth + 2)];
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int k2 = aint[j1 + 1 + (i1 + 1) * k];
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int l2 = 0;
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if (k1 == 4)
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{
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++l2;
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}
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if (l1 == 4)
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{
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++l2;
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}
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if (i2 == 4)
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{
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++l2;
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}
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if (j2 == 4)
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{
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++l2;
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}
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this.initChunkSeed((long)(areaX + j1), (long)(areaY + i1));
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if (k2 == 0 && this.nextInt(this.rarity) == 0)
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{
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aint1[j1 + i1 * areaWidth] = l2 > 1 ? Biome.frozenSea.id : Biome.sea.id;
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}
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else
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{
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aint1[j1 + i1 * areaWidth] = k2;
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}
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}
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}
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return aint1;
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}
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}
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