86 lines
3.0 KiB
C
86 lines
3.0 KiB
C
|
|
// Trees.h
|
|
|
|
// Interfaces to helper functions used for generating trees
|
|
|
|
/*
|
|
Note that all of these functions must generate the same tree image for the same input (x, y, z, seq)
|
|
- cStructGenTrees depends on this
|
|
To generate a random image for the (x, y, z) coords, pass an arbitrary value as (seq).
|
|
*/
|
|
|
|
|
|
|
|
|
|
|
|
#pragma once
|
|
|
|
#include "ChunkDef.h"
|
|
#include "cNoise.h"
|
|
|
|
|
|
|
|
|
|
|
|
// Blocks that don't block tree growth:
|
|
#define CASE_TREE_ALLOWED_BLOCKS \
|
|
case E_BLOCK_AIR: \
|
|
case E_BLOCK_LEAVES: \
|
|
case E_BLOCK_SNOW: \
|
|
case E_BLOCK_TALL_GRASS: \
|
|
case E_BLOCK_DEAD_BUSH: \
|
|
case E_BLOCK_SAPLING: \
|
|
case E_BLOCK_VINES
|
|
|
|
// Blocks that a tree may overwrite when growing:
|
|
#define CASE_TREE_OVERWRITTEN_BLOCKS \
|
|
case E_BLOCK_AIR: \
|
|
case E_BLOCK_LEAVES: \
|
|
case E_BLOCK_SNOW: \
|
|
case E_BLOCK_TALL_GRASS: \
|
|
case E_BLOCK_DEAD_BUSH: \
|
|
case E_BLOCK_SAPLING: \
|
|
case E_BLOCK_VINES
|
|
|
|
|
|
|
|
|
|
|
|
/// Generates an image of a tree at the specified coords (lowest trunk block) in the specified biome
|
|
void GetTreeImageByBiome(int a_BlockX, int a_BlockY, int a_BlockZ, cNoise & a_Noise, int a_Seq, EMCSBiome a_Biome, sSetBlockVector & a_Blocks);
|
|
|
|
/// Generates an image of a random apple tree
|
|
void GetAppleTreeImage(int a_BlockX, int a_BlockY, int a_BlockZ, cNoise & a_Noise, int a_Seq, sSetBlockVector & a_Blocks);
|
|
|
|
/// Generates an image of a small (nonbranching) apple tree
|
|
void GetSmallAppleTreeImage(int a_BlockX, int a_BlockY, int a_BlockZ, cNoise & a_Noise, int a_Seq, sSetBlockVector & a_Blocks);
|
|
|
|
/// Generates an image of a large (branching) apple tree
|
|
void GetLargeAppleTreeImage(int a_BlockX, int a_BlockY, int a_BlockZ, cNoise & a_Noise, int a_Seq, sSetBlockVector & a_Blocks);
|
|
|
|
/// Generates an image of a random birch tree
|
|
void GetBirchTreeImage(int a_BlockX, int a_BlockY, int a_BlockZ, cNoise & a_Noise, int a_Seq, sSetBlockVector & a_Blocks);
|
|
|
|
/// Generates an image of a random conifer tree
|
|
void GetConiferTreeImage(int a_BlockX, int a_BlockY, int a_BlockZ, cNoise & a_Noise, int a_Seq, sSetBlockVector & a_Blocks);
|
|
|
|
/// Generates an image of a random spruce (short conifer, two layers of leaves)
|
|
void GetSpruceTreeImage(int a_BlockX, int a_BlockY, int a_BlockZ, cNoise & a_Noise, int a_Seq, sSetBlockVector & a_Blocks);
|
|
|
|
/// Generates an image of a random pine (tall conifer, little leaves at top)
|
|
void GetPineTreeImage(int a_BlockX, int a_BlockY, int a_BlockZ, cNoise & a_Noise, int a_Seq, sSetBlockVector & a_Blocks);
|
|
|
|
/// Generates an image of a random swampland tree
|
|
void GetSwampTreeImage(int a_BlockX, int a_BlockY, int a_BlockZ, cNoise & a_Noise, int a_Seq, sSetBlockVector & a_Blocks);
|
|
|
|
/// Generates an image of a random apple bush (for jungles)
|
|
void GetAppleBushImage(int a_BlockX, int a_BlockY, int a_BlockZ, cNoise & a_Noise, int a_Seq, sSetBlockVector & a_Blocks);
|
|
|
|
/// Generates an image of a random jungle tree
|
|
void GetJungleTreeImage(int a_BlockX, int a_BlockY, int a_BlockZ, cNoise & a_Noise, int a_Seq, sSetBlockVector & a_Blocks);
|
|
|
|
|
|
|
|
|
|
|