This is a literal one line fix. Detailed description can be found at http://www.minecraftforum.net/forums/minecraft-discussion/discussion/2393260-customized-settings-for-amplified
The problem is in ChunkProviderGenerate.java
Your code should look similar to this:
float minHeight = this.customizedSettings.biomeDepthOffset + var17.minHeight * this.customizedSettings.biomeDepthWeight; float maxHeight = this.customizedSettings.biomeScaleOffset + var17.maxHeight * this.customizedSettings.biomeScaleWeight; // Begin fix if (minHeight < -1.8) minHeight = -1.8; // -1.8 is the lowest natural biome minHeight for the generic overworld // End fix if (this.worldType == WorldType.AMPLIFIED && minHeight > 0.0F) { minHeight = 1.0F + var18 * 2.0F; maxHeight = 1.0F + var19 * 4.0F; } // When the divisor goes negative, the sign of this equation inverts, causing spikes. float var20 = this.parabolicField[var15 + 2 + (var16 + 2) * 5] / (minHeight + 2.0F);
Ryan MichelaRyan Michela
MC-33587
This is a literal one line fix. Detailed description can be found at http://www.minecraftforum.net/forums/minecraft-discussion/discussion/2393260-customized-settings-for-amplified
The problem is in ChunkProviderGenerate.java
Your code should look similar to this: