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-rw-r--r--src/MobSpawner.cpp358
1 files changed, 184 insertions, 174 deletions
diff --git a/src/MobSpawner.cpp b/src/MobSpawner.cpp
index 7deb9764e..8db6b8edd 100644
--- a/src/MobSpawner.cpp
+++ b/src/MobSpawner.cpp
@@ -3,6 +3,7 @@
#include "MobSpawner.h"
#include "Mobs/IncludeAllMonsters.h"
+#include "World.h"
@@ -84,7 +85,7 @@ eMonsterType cMobSpawner::ChooseMobType(EMCSBiome a_Biome)
addIfAllowed(mtCreeper, allowedMobs);
addIfAllowed(mtSquid, allowedMobs);
addIfAllowed(mtGuardian, allowedMobs);
-
+
if ((a_Biome != biDesert) && (a_Biome != biBeach) && (a_Biome != biOcean))
{
addIfAllowed(mtSheep, allowedMobs);
@@ -94,7 +95,7 @@ eMonsterType cMobSpawner::ChooseMobType(EMCSBiome a_Biome)
addIfAllowed(mtEnderman, allowedMobs);
addIfAllowed(mtRabbit, allowedMobs);
addIfAllowed(mtSlime, allowedMobs); // MG TODO : much more complicated rule
-
+
if ((a_Biome == biForest) || (a_Biome == biForestHills) || (a_Biome == biTaiga) || (a_Biome == biTaigaHills))
{
addIfAllowed(mtWolf, allowedMobs);
@@ -128,201 +129,210 @@ eMonsterType cMobSpawner::ChooseMobType(EMCSBiome a_Biome)
bool cMobSpawner::CanSpawnHere(cChunk * a_Chunk, int a_RelX, int a_RelY, int a_RelZ, eMonsterType a_MobType, EMCSBiome a_Biome)
{
+ if (a_Chunk == nullptr)
+ {
+ return false;
+ }
+
cFastRandom Random;
- BLOCKTYPE TargetBlock = E_BLOCK_AIR;
- if (a_Chunk->UnboundedRelGetBlockType(a_RelX, a_RelY, a_RelZ, TargetBlock))
+ BLOCKTYPE TargetBlock = a_Chunk->GetBlock(a_RelX, a_RelY, a_RelZ);
+
+ cPlayer * a_Closest_Player = a_Chunk->GetWorld()->FindClosestPlayer(a_Chunk->PositionToWorldPosition(a_RelX, a_RelY, a_RelZ), 24);
+ if (a_Closest_Player != nullptr) // Too close to a player, bail out
+ {
+ return false;
+ }
+
+ if ((a_RelY >= cChunkDef::Height - 1) || (a_RelY <= 0))
{
- if ((a_RelY >= cChunkDef::Height - 1) || (a_RelY <= 0))
+ return false;
+ }
+
+ NIBBLETYPE BlockLight = a_Chunk->GetBlockLight(a_RelX, a_RelY, a_RelZ);
+ NIBBLETYPE SkyLight = a_Chunk->GetSkyLight(a_RelX, a_RelY, a_RelZ);
+ BLOCKTYPE BlockAbove = a_Chunk->GetBlock(a_RelX, a_RelY + 1, a_RelZ);
+ BLOCKTYPE BlockBelow = a_Chunk->GetBlock(a_RelX, a_RelY - 1, a_RelZ);
+
+ SkyLight = a_Chunk->GetTimeAlteredLight(SkyLight);
+
+ switch (a_MobType)
+ {
+ case mtGuardian:
{
- return false;
+ return IsBlockWater(TargetBlock) && (a_RelY >= 45) && (a_RelY <= 62);
}
- NIBBLETYPE BlockLight = a_Chunk->GetBlockLight(a_RelX, a_RelY, a_RelZ);
- NIBBLETYPE SkyLight = a_Chunk->GetSkyLight(a_RelX, a_RelY, a_RelZ);
- BLOCKTYPE BlockAbove = a_Chunk->GetBlock(a_RelX, a_RelY + 1, a_RelZ);
- BLOCKTYPE BlockBelow = a_Chunk->GetBlock(a_RelX, a_RelY - 1, a_RelZ);
+ case mtSquid:
+ {
+ return IsBlockWater(TargetBlock) && (a_RelY >= 45) && (a_RelY <= 62);
+ }
- SkyLight = a_Chunk->GetTimeAlteredLight(SkyLight);
+ case mtBat:
+ {
+ return (a_RelY <= 63) && (BlockLight <= 4) && (SkyLight <= 4) && (TargetBlock == E_BLOCK_AIR) && !cBlockInfo::IsTransparent(BlockAbove);
+ }
- switch (a_MobType)
+ case mtChicken:
+ case mtCow:
+ case mtPig:
+ case mtHorse:
+ case mtRabbit:
+ case mtSheep:
{
- case mtGuardian:
- {
- return IsBlockWater(TargetBlock) && (a_RelY >= 45) && (a_RelY <= 62);
- }
-
- case mtSquid:
- {
- return IsBlockWater(TargetBlock) && (a_RelY >= 45) && (a_RelY <= 62);
- }
+ return (
+ (TargetBlock == E_BLOCK_AIR) &&
+ (BlockAbove == E_BLOCK_AIR) &&
+ (!cBlockInfo::IsTransparent(BlockBelow)) &&
+ (BlockBelow == E_BLOCK_GRASS) &&
+ (SkyLight >= 9)
+ );
+ }
- case mtBat:
- {
- return (a_RelY <= 63) && (BlockLight <= 4) && (SkyLight <= 4) && (TargetBlock == E_BLOCK_AIR) && !cBlockInfo::IsTransparent(BlockAbove);
- }
+ case mtOcelot:
+ {
+ return (
+ (TargetBlock == E_BLOCK_AIR) &&
+ (BlockAbove == E_BLOCK_AIR) &&
+ (
+ (BlockBelow == E_BLOCK_GRASS) || (BlockBelow == E_BLOCK_LEAVES) || (BlockBelow == E_BLOCK_NEW_LEAVES)
+ ) &&
+ (a_RelY >= 62) &&
+ (Random.NextInt(3) != 0)
+ );
+ }
- case mtChicken:
- case mtCow:
- case mtPig:
- case mtHorse:
- case mtRabbit:
- case mtSheep:
- {
- return (
- (TargetBlock == E_BLOCK_AIR) &&
- (BlockAbove == E_BLOCK_AIR) &&
- (!cBlockInfo::IsTransparent(BlockBelow)) &&
- (BlockBelow == E_BLOCK_GRASS) &&
- (SkyLight >= 9)
- );
- }
-
- case mtOcelot:
- {
- return (
- (TargetBlock == E_BLOCK_AIR) &&
- (BlockAbove == E_BLOCK_AIR) &&
- (
- (BlockBelow == E_BLOCK_GRASS) || (BlockBelow == E_BLOCK_LEAVES) || (BlockBelow == E_BLOCK_NEW_LEAVES)
- ) &&
- (a_RelY >= 62) &&
- (Random.NextInt(3) != 0)
- );
- }
-
- case mtEnderman:
+ case mtEnderman:
+ {
+ if (a_RelY < 250)
{
- if (a_RelY < 250)
+ BLOCKTYPE BlockTop = a_Chunk->GetBlock(a_RelX, a_RelY + 2, a_RelZ);
+ if (BlockTop == E_BLOCK_AIR)
{
- BLOCKTYPE BlockTop = a_Chunk->GetBlock(a_RelX, a_RelY + 2, a_RelZ);
- if (BlockTop == E_BLOCK_AIR)
- {
- BlockTop = a_Chunk->GetBlock(a_RelX, a_RelY + 3, a_RelZ);
- return (
- (TargetBlock == E_BLOCK_AIR) &&
- (BlockAbove == E_BLOCK_AIR) &&
- (BlockTop == E_BLOCK_AIR) &&
- (!cBlockInfo::IsTransparent(BlockBelow)) &&
- (SkyLight <= 7) &&
- (BlockLight <= 7)
- );
- }
+ BlockTop = a_Chunk->GetBlock(a_RelX, a_RelY + 3, a_RelZ);
+ return (
+ (TargetBlock == E_BLOCK_AIR) &&
+ (BlockAbove == E_BLOCK_AIR) &&
+ (BlockTop == E_BLOCK_AIR) &&
+ (!cBlockInfo::IsTransparent(BlockBelow)) &&
+ (SkyLight <= 7) &&
+ (BlockLight <= 7)
+ );
}
- break;
}
-
- case mtSpider:
+ break;
+ }
+
+ case mtSpider:
+ {
+ bool CanSpawn = true;
+ bool HasFloor = false;
+ for (int x = 0; x < 2; ++x)
{
- bool CanSpawn = true;
- bool HasFloor = false;
- for (int x = 0; x < 2; ++x)
+ for (int z = 0; z < 2; ++z)
{
- for (int z = 0; z < 2; ++z)
+ CanSpawn = a_Chunk->UnboundedRelGetBlockType(a_RelX + x, a_RelY, a_RelZ + z, TargetBlock);
+ CanSpawn = CanSpawn && (TargetBlock == E_BLOCK_AIR);
+ if (!CanSpawn)
{
- CanSpawn = a_Chunk->UnboundedRelGetBlockType(a_RelX + x, a_RelY, a_RelZ + z, TargetBlock);
- CanSpawn = CanSpawn && (TargetBlock == E_BLOCK_AIR);
- if (!CanSpawn)
- {
- return false;
- }
- HasFloor = (
- HasFloor ||
- (
- a_Chunk->UnboundedRelGetBlockType(a_RelX + x, a_RelY - 1, a_RelZ + z, TargetBlock) &&
- !cBlockInfo::IsTransparent(TargetBlock)
- )
- );
+ return false;
}
+ HasFloor = (
+ HasFloor ||
+ (
+ a_Chunk->UnboundedRelGetBlockType(a_RelX + x, a_RelY - 1, a_RelZ + z, TargetBlock) &&
+ !cBlockInfo::IsTransparent(TargetBlock)
+ )
+ );
}
- return CanSpawn && HasFloor && (SkyLight <= 7) && (BlockLight <= 7);
}
+ return CanSpawn && HasFloor && (SkyLight <= 7) && (BlockLight <= 7);
+ }
- case mtCaveSpider:
- {
- return (
- (TargetBlock == E_BLOCK_AIR) &&
- (!cBlockInfo::IsTransparent(BlockBelow)) &&
- (SkyLight <= 7) &&
- (BlockLight <= 7) &&
- (Random.NextInt(2) == 0)
- );
- }
-
- case mtCreeper:
- case mtSkeleton:
- case mtZombie:
- {
- return (
- (TargetBlock == E_BLOCK_AIR) &&
- (BlockAbove == E_BLOCK_AIR) &&
- (!cBlockInfo::IsTransparent(BlockBelow)) &&
- (SkyLight <= 7) &&
- (BlockLight <= 7) &&
- (Random.NextInt(2) == 0)
- );
- }
+ case mtCaveSpider:
+ {
+ return (
+ (TargetBlock == E_BLOCK_AIR) &&
+ (!cBlockInfo::IsTransparent(BlockBelow)) &&
+ (SkyLight <= 7) &&
+ (BlockLight <= 7) &&
+ (Random.NextInt(2) == 0)
+ );
+ }
- case mtMagmaCube:
- case mtSlime:
- {
- return (
- (TargetBlock == E_BLOCK_AIR) &&
- (BlockAbove == E_BLOCK_AIR) &&
- (!cBlockInfo::IsTransparent(BlockBelow)) &&
- (
- (a_RelY <= 40) || (a_Biome == biSwampland)
- )
- );
- }
-
- case mtGhast:
- case mtZombiePigman:
- {
- return (
- (TargetBlock == E_BLOCK_AIR) &&
- (BlockAbove == E_BLOCK_AIR) &&
- (!cBlockInfo::IsTransparent(BlockBelow)) &&
- (Random.NextInt(20) == 0)
- );
- }
-
- case mtWolf:
- {
- return (
- (TargetBlock == E_BLOCK_GRASS) &&
- (BlockAbove == E_BLOCK_AIR) &&
- (
- (a_Biome == biTaiga) ||
- (a_Biome == biTaigaHills) ||
- (a_Biome == biForest) ||
- (a_Biome == biForestHills) ||
- (a_Biome == biColdTaiga) ||
- (a_Biome == biColdTaigaHills) ||
- (a_Biome == biTaigaM) ||
- (a_Biome == biMegaTaiga) ||
- (a_Biome == biMegaTaigaHills)
- )
- );
- }
+ case mtCreeper:
+ case mtSkeleton:
+ case mtZombie:
+ {
+ return (
+ (TargetBlock == E_BLOCK_AIR) &&
+ (BlockAbove == E_BLOCK_AIR) &&
+ (!cBlockInfo::IsTransparent(BlockBelow)) &&
+ (SkyLight <= 7) &&
+ (BlockLight <= 7) &&
+ (Random.NextInt(2) == 0)
+ );
+ }
- case mtMooshroom:
- {
- return (
- (TargetBlock == E_BLOCK_AIR) &&
- (BlockAbove == E_BLOCK_AIR) &&
- (BlockBelow == E_BLOCK_MYCELIUM) &&
- (
- (a_Biome == biMushroomShore) ||
- (a_Biome == biMushroomIsland)
- )
- );
- }
-
- default:
- {
- LOGD("MG TODO: Write spawning rule for mob type %d", a_MobType);
- return false;
- }
+ case mtMagmaCube:
+ case mtSlime:
+ {
+ return (
+ (TargetBlock == E_BLOCK_AIR) &&
+ (BlockAbove == E_BLOCK_AIR) &&
+ (!cBlockInfo::IsTransparent(BlockBelow)) &&
+ (
+ (a_RelY <= 40) || (a_Biome == biSwampland)
+ )
+ );
+ }
+
+ case mtGhast:
+ case mtZombiePigman:
+ {
+ return (
+ (TargetBlock == E_BLOCK_AIR) &&
+ (BlockAbove == E_BLOCK_AIR) &&
+ (!cBlockInfo::IsTransparent(BlockBelow)) &&
+ (Random.NextInt(20) == 0)
+ );
+ }
+
+ case mtWolf:
+ {
+ return (
+ (TargetBlock == E_BLOCK_GRASS) &&
+ (BlockAbove == E_BLOCK_AIR) &&
+ (
+ (a_Biome == biTaiga) ||
+ (a_Biome == biTaigaHills) ||
+ (a_Biome == biForest) ||
+ (a_Biome == biForestHills) ||
+ (a_Biome == biColdTaiga) ||
+ (a_Biome == biColdTaigaHills) ||
+ (a_Biome == biTaigaM) ||
+ (a_Biome == biMegaTaiga) ||
+ (a_Biome == biMegaTaigaHills)
+ )
+ );
+ }
+
+ case mtMooshroom:
+ {
+ return (
+ (TargetBlock == E_BLOCK_AIR) &&
+ (BlockAbove == E_BLOCK_AIR) &&
+ (BlockBelow == E_BLOCK_MYCELIUM) &&
+ (
+ (a_Biome == biMushroomShore) ||
+ (a_Biome == biMushroomIsland)
+ )
+ );
+ }
+
+ default:
+ {
+ LOGD("MG TODO: Write spawning rule for mob type %d", a_MobType);
+ return false;
}
}
return false;
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-01 07:44:38 +0100