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DungeonRooms: Random pattern for floors.

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This commit is contained in:
Mattes D 2014-08-26 17:25:38 +03:00
parent 2d569ce6dd
commit a40f358064
1 changed files with 32 additions and 1 deletions
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33
src/Generating/DungeonRoomsFinisher.cpp
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@ -5,6 +5,7 @@
#include "Globals.h"
#include "DungeonRoomsFinisher.h"
#include "../FastRandom.h"
@ -125,6 +126,35 @@ protected:
/** Fills the specified area of blocks in the chunk with a random pattern of the specified blocktypes, if they are one of the overwritten block types.
The coords are absolute, start coords are inclusive, end coords are exclusive. The first blocktype uses 75% chance, the second 25% chance. */
void ReplaceCuboidRandom(cChunkDesc & a_ChunkDesc, int a_StartX, int a_StartY, int a_StartZ, int a_EndX, int a_EndY, int a_EndZ, BLOCKTYPE a_DstBlockType1, BLOCKTYPE a_DstBlockType2)
{
int BlockX = a_ChunkDesc.GetChunkX() * cChunkDef::Width;
int BlockZ = a_ChunkDesc.GetChunkZ() * cChunkDef::Width;
int RelStartX = Clamp(a_StartX - BlockX, 0, cChunkDef::Width - 1);
int RelStartZ = Clamp(a_StartZ - BlockZ, 0, cChunkDef::Width - 1);
int RelEndX = Clamp(a_EndX - BlockX, 0, cChunkDef::Width);
int RelEndZ = Clamp(a_EndZ - BlockZ, 0, cChunkDef::Width);
cFastRandom rnd;
for (int y = a_StartY; y < a_EndY; y++)
{
for (int z = RelStartZ; z < RelEndZ; z++)
{
for (int x = RelStartX; x < RelEndX; x++)
{
if (cBlockInfo::CanBeTerraformed(a_ChunkDesc.GetBlockType(x, y, z)))
{
BLOCKTYPE BlockType = (rnd.NextInt(101) < 75) ? a_DstBlockType1 : a_DstBlockType2;
a_ChunkDesc.SetBlockType(x, y, z, BlockType);
}
} // for x
} // for z
} // for z
}
/** Tries to place a chest at the specified (absolute) coords.
Does nothing if the coords are outside the chunk. */
void TryPlaceChest(cChunkDesc & a_ChunkDesc, const Vector3i & a_Chest)
@ -160,8 +190,9 @@ protected:
}
int b = m_FloorHeight + 1; // Bottom
int t = m_FloorHeight + 1 + ROOM_HEIGHT; // Top
ReplaceCuboid(a_ChunkDesc, m_StartX, m_FloorHeight, m_StartZ, m_EndX + 1, b, m_EndZ + 1, E_BLOCK_MOSSY_COBBLESTONE); // Floor
ReplaceCuboidRandom(a_ChunkDesc, m_StartX, m_FloorHeight, m_StartZ, m_EndX + 1, b, m_EndZ + 1, E_BLOCK_MOSSY_COBBLESTONE, E_BLOCK_COBBLESTONE); // Floor
ReplaceCuboid(a_ChunkDesc, m_StartX + 1, b, m_StartZ + 1, m_EndX, t, m_EndZ, E_BLOCK_AIR); // Insides
// Walls:
ReplaceCuboid(a_ChunkDesc, m_StartX, b, m_StartZ, m_StartX + 1, t, m_EndZ, E_BLOCK_COBBLESTONE); // XM wall
ReplaceCuboid(a_ChunkDesc, m_EndX, b, m_StartZ, m_EndX + 1, t, m_EndZ, E_BLOCK_COBBLESTONE); // XP wall
ReplaceCuboid(a_ChunkDesc, m_StartX, b, m_StartZ, m_EndX + 1, t, m_StartZ + 1, E_BLOCK_COBBLESTONE); // ZM wall