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-rw-r--r--Server/Plugins/APIDump/APIDesc.lua18
-rw-r--r--src/BlockInfo.cpp69
-rw-r--r--src/BlockInfo.h10
-rw-r--r--src/LightingThread.cpp3
4 files changed, 86 insertions, 14 deletions
diff --git a/Server/Plugins/APIDump/APIDesc.lua b/Server/Plugins/APIDump/APIDesc.lua
index 3a4e81f0c..dafe98619 100644
--- a/Server/Plugins/APIDump/APIDesc.lua
+++ b/Server/Plugins/APIDump/APIDesc.lua
@@ -294,6 +294,24 @@ return
},
Notes = "Returns whether the specified block type is solid.",
},
+ IsSkylightDispersant =
+ {
+ IsStatic = true,
+ Params =
+ {
+ {
+ Name = "BlockType",
+ Type = "number",
+ },
+ },
+ Returns =
+ {
+ {
+ Type = "boolean",
+ },
+ },
+ Notes = "Returns true if skylight is impeded by passage through a block of the specified type.",
+ },
IsTransparent =
{
IsStatic = true,
diff --git a/src/BlockInfo.cpp b/src/BlockInfo.cpp
index a6178ec55..3021c5efe 100644
--- a/src/BlockInfo.cpp
+++ b/src/BlockInfo.cpp
@@ -100,7 +100,6 @@ cBlockInfo::cBlockInfoArray::cBlockInfoArray()
Info[E_BLOCK_HEAD ].m_SpreadLightFalloff = 1;
Info[E_BLOCK_HEAVY_WEIGHTED_PRESSURE_PLATE].m_SpreadLightFalloff = 1;
Info[E_BLOCK_HOPPER ].m_SpreadLightFalloff = 1;
- Info[E_BLOCK_ICE ].m_SpreadLightFalloff = 1;
Info[E_BLOCK_INACTIVE_COMPARATOR ].m_SpreadLightFalloff = 1;
Info[E_BLOCK_INVERTED_DAYLIGHT_SENSOR ].m_SpreadLightFalloff = 1;
Info[E_BLOCK_IRON_BARS ].m_SpreadLightFalloff = 1;
@@ -161,17 +160,42 @@ cBlockInfo::cBlockInfoArray::cBlockInfoArray()
Info[E_BLOCK_WOODEN_PRESSURE_PLATE ].m_SpreadLightFalloff = 1;
Info[E_BLOCK_WOODEN_SLAB ].m_SpreadLightFalloff = 1;
- // Light in water and lava dissapears faster:
- Info[E_BLOCK_LAVA ].m_SpreadLightFalloff = 3;
- Info[E_BLOCK_STATIONARY_LAVA ].m_SpreadLightFalloff = 3;
+ // Light in ice and water dissapears faster:
+ Info[E_BLOCK_ICE ].m_SpreadLightFalloff = 3;
Info[E_BLOCK_STATIONARY_WATER ].m_SpreadLightFalloff = 3;
Info[E_BLOCK_WATER ].m_SpreadLightFalloff = 3;
+ // Light does not pass through these blocks at all:
+ Info[E_BLOCK_ACACIA_WOOD_STAIRS ].m_SpreadLightFalloff = 15;
+ Info[E_BLOCK_BIRCH_WOOD_STAIRS ].m_SpreadLightFalloff = 15;
+ Info[E_BLOCK_BRICK_STAIRS ].m_SpreadLightFalloff = 15;
+ Info[E_BLOCK_COBBLESTONE_STAIRS ].m_SpreadLightFalloff = 15;
+ Info[E_BLOCK_DARK_OAK_WOOD_STAIRS ].m_SpreadLightFalloff = 15;
+ Info[E_BLOCK_DOUBLE_RED_SANDSTONE_SLAB ].m_SpreadLightFalloff = 15;
+ Info[E_BLOCK_DOUBLE_STONE_SLAB ].m_SpreadLightFalloff = 15;
+ Info[E_BLOCK_DOUBLE_WOODEN_SLAB ].m_SpreadLightFalloff = 15;
+ Info[E_BLOCK_FARMLAND ].m_SpreadLightFalloff = 15;
+ Info[E_BLOCK_JUNGLE_WOOD_STAIRS ].m_SpreadLightFalloff = 15;
+ Info[E_BLOCK_NETHER_BRICK_STAIRS ].m_SpreadLightFalloff = 15;
+ Info[E_BLOCK_OAK_WOOD_STAIRS ].m_SpreadLightFalloff = 15;
+ Info[E_BLOCK_PURPUR_DOUBLE_SLAB ].m_SpreadLightFalloff = 15;
+ Info[E_BLOCK_PURPUR_SLAB ].m_SpreadLightFalloff = 15;
+ Info[E_BLOCK_PURPUR_STAIRS ].m_SpreadLightFalloff = 15;
+ Info[E_BLOCK_QUARTZ_STAIRS ].m_SpreadLightFalloff = 15;
+ Info[E_BLOCK_RED_SANDSTONE_SLAB ].m_SpreadLightFalloff = 15;
+ Info[E_BLOCK_RED_SANDSTONE_STAIRS ].m_SpreadLightFalloff = 15;
+ Info[E_BLOCK_SANDSTONE_STAIRS ].m_SpreadLightFalloff = 15;
+ Info[E_BLOCK_SPRUCE_WOOD_STAIRS ].m_SpreadLightFalloff = 15;
+ Info[E_BLOCK_STONE_BRICK_STAIRS ].m_SpreadLightFalloff = 15;
+ Info[E_BLOCK_STONE_SLAB ].m_SpreadLightFalloff = 15;
+ Info[E_BLOCK_WOODEN_SLAB ].m_SpreadLightFalloff = 15;
// Transparent blocks
+
Info[E_BLOCK_ACACIA_DOOR ].m_Transparent = true;
Info[E_BLOCK_ACACIA_FENCE ].m_Transparent = true;
Info[E_BLOCK_ACACIA_FENCE_GATE ].m_Transparent = true;
+ Info[E_BLOCK_ACACIA_WOOD_STAIRS ].m_Transparent = true;
Info[E_BLOCK_ACTIVATOR_RAIL ].m_Transparent = true;
Info[E_BLOCK_ACTIVE_COMPARATOR ].m_Transparent = true;
Info[E_BLOCK_AIR ].m_Transparent = true;
@@ -183,38 +207,44 @@ cBlockInfo::cBlockInfoArray::cBlockInfoArray()
Info[E_BLOCK_BIRCH_DOOR ].m_Transparent = true;
Info[E_BLOCK_BIRCH_FENCE ].m_Transparent = true;
Info[E_BLOCK_BIRCH_FENCE_GATE ].m_Transparent = true;
+ Info[E_BLOCK_BIRCH_WOOD_STAIRS ].m_Transparent = true;
Info[E_BLOCK_BLACK_SHULKER_BOX ].m_Transparent = true;
Info[E_BLOCK_BLOCK_OF_REDSTONE ].m_Transparent = true;
Info[E_BLOCK_BLUE_SHULKER_BOX ].m_Transparent = true;
+ Info[E_BLOCK_BREWING_STAND ].m_Transparent = true;
+ Info[E_BLOCK_BRICK_STAIRS ].m_Transparent = true;
Info[E_BLOCK_BROWN_MUSHROOM ].m_Transparent = true;
Info[E_BLOCK_BROWN_SHULKER_BOX ].m_Transparent = true;
- Info[E_BLOCK_BREWING_STAND ].m_Transparent = true;
Info[E_BLOCK_CACTUS ].m_Transparent = true;
Info[E_BLOCK_CAKE ].m_Transparent = true;
Info[E_BLOCK_CARPET ].m_Transparent = true;
Info[E_BLOCK_CARROTS ].m_Transparent = true;
Info[E_BLOCK_CAULDRON ].m_Transparent = true;
Info[E_BLOCK_CHEST ].m_Transparent = true;
+ Info[E_BLOCK_COBBLESTONE_STAIRS ].m_Transparent = true;
Info[E_BLOCK_COBBLESTONE_WALL ].m_Transparent = true;
- Info[E_BLOCK_COCOA_POD ].m_Transparent = true;
Info[E_BLOCK_COBWEB ].m_Transparent = true;
+ Info[E_BLOCK_COCOA_POD ].m_Transparent = true;
Info[E_BLOCK_CROPS ].m_Transparent = true;
Info[E_BLOCK_CYAN_SHULKER_BOX ].m_Transparent = true;
Info[E_BLOCK_DANDELION ].m_Transparent = true;
Info[E_BLOCK_DARK_OAK_DOOR ].m_Transparent = true;
Info[E_BLOCK_DARK_OAK_FENCE ].m_Transparent = true;
Info[E_BLOCK_DARK_OAK_FENCE_GATE ].m_Transparent = true;
+ Info[E_BLOCK_DARK_OAK_WOOD_STAIRS ].m_Transparent = true;
Info[E_BLOCK_DAYLIGHT_SENSOR ].m_Transparent = true;
Info[E_BLOCK_DEAD_BUSH ].m_Transparent = true;
Info[E_BLOCK_DETECTOR_RAIL ].m_Transparent = true;
+ Info[E_BLOCK_DOUBLE_RED_SANDSTONE_SLAB ].m_Transparent = true;
+ Info[E_BLOCK_DOUBLE_STONE_SLAB ].m_Transparent = true;
+ Info[E_BLOCK_DOUBLE_WOODEN_SLAB ].m_Transparent = true;
Info[E_BLOCK_DRAGON_EGG ].m_Transparent = true;
Info[E_BLOCK_ENCHANTMENT_TABLE ].m_Transparent = true;
- Info[E_BLOCK_ENDER_CHEST ].m_Transparent = true;
Info[E_BLOCK_END_PORTAL ].m_Transparent = true;
Info[E_BLOCK_END_PORTAL_FRAME ].m_Transparent = true;
+ Info[E_BLOCK_ENDER_CHEST ].m_Transparent = true;
Info[E_BLOCK_FARMLAND ].m_Transparent = true;
Info[E_BLOCK_FENCE ].m_Transparent = true;
- Info[E_BLOCK_OAK_FENCE_GATE ].m_Transparent = true;
Info[E_BLOCK_FIRE ].m_Transparent = true;
Info[E_BLOCK_FLOWER ].m_Transparent = true;
Info[E_BLOCK_FLOWER_POT ].m_Transparent = true;
@@ -234,23 +264,28 @@ cBlockInfo::cBlockInfoArray::cBlockInfoArray()
Info[E_BLOCK_JUNGLE_DOOR ].m_Transparent = true;
Info[E_BLOCK_JUNGLE_FENCE ].m_Transparent = true;
Info[E_BLOCK_JUNGLE_FENCE_GATE ].m_Transparent = true;
+ Info[E_BLOCK_JUNGLE_WOOD_STAIRS ].m_Transparent = true;
Info[E_BLOCK_LADDER ].m_Transparent = true;
Info[E_BLOCK_LAVA ].m_Transparent = true;
Info[E_BLOCK_LEAVES ].m_Transparent = true;
Info[E_BLOCK_LEVER ].m_Transparent = true;
- Info[E_BLOCK_LILY_PAD ].m_Transparent = true;
Info[E_BLOCK_LIGHT_BLUE_SHULKER_BOX ].m_Transparent = true;
Info[E_BLOCK_LIGHT_GRAY_SHULKER_BOX ].m_Transparent = true;
Info[E_BLOCK_LIGHT_WEIGHTED_PRESSURE_PLATE].m_Transparent = true;
+ Info[E_BLOCK_LILY_PAD ].m_Transparent = true;
Info[E_BLOCK_LIME_SHULKER_BOX ].m_Transparent = true;
Info[E_BLOCK_LIT_FURNACE ].m_Transparent = true;
Info[E_BLOCK_MAGENTA_SHULKER_BOX ].m_Transparent = true;
Info[E_BLOCK_MELON_STEM ].m_Transparent = true;
Info[E_BLOCK_MOB_SPAWNER ].m_Transparent = true;
Info[E_BLOCK_NETHER_BRICK_FENCE ].m_Transparent = true;
+ Info[E_BLOCK_NETHER_BRICK_STAIRS ].m_Transparent = true;
Info[E_BLOCK_NETHER_PORTAL ].m_Transparent = true;
Info[E_BLOCK_NETHER_WART ].m_Transparent = true;
Info[E_BLOCK_NEW_LEAVES ].m_Transparent = true;
+ Info[E_BLOCK_OAK_DOOR ].m_Transparent = true;
+ Info[E_BLOCK_OAK_FENCE_GATE ].m_Transparent = true;
+ Info[E_BLOCK_OAK_WOOD_STAIRS ].m_Transparent = true;
Info[E_BLOCK_ORANGE_SHULKER_BOX ].m_Transparent = true;
Info[E_BLOCK_PINK_SHULKER_BOX ].m_Transparent = true;
Info[E_BLOCK_PISTON ].m_Transparent = true;
@@ -260,10 +295,14 @@ cBlockInfo::cBlockInfoArray::cBlockInfoArray()
Info[E_BLOCK_POWERED_RAIL ].m_Transparent = true;
Info[E_BLOCK_PUMPKIN_STEM ].m_Transparent = true;
Info[E_BLOCK_PURPLE_SHULKER_BOX ].m_Transparent = true;
+ Info[E_BLOCK_PURPUR_DOUBLE_SLAB ].m_Transparent = true;
Info[E_BLOCK_PURPUR_SLAB ].m_Transparent = true;
+ Info[E_BLOCK_PURPUR_STAIRS ].m_Transparent = true;
+ Info[E_BLOCK_QUARTZ_STAIRS ].m_Transparent = true;
Info[E_BLOCK_RAIL ].m_Transparent = true;
Info[E_BLOCK_RED_MUSHROOM ].m_Transparent = true;
Info[E_BLOCK_RED_SANDSTONE_SLAB ].m_Transparent = true;
+ Info[E_BLOCK_RED_SANDSTONE_STAIRS ].m_Transparent = true;
Info[E_BLOCK_RED_SHULKER_BOX ].m_Transparent = true;
Info[E_BLOCK_REDSTONE_ORE_GLOWING ].m_Transparent = true;
Info[E_BLOCK_REDSTONE_REPEATER_OFF ].m_Transparent = true;
@@ -271,20 +310,22 @@ cBlockInfo::cBlockInfoArray::cBlockInfoArray()
Info[E_BLOCK_REDSTONE_TORCH_OFF ].m_Transparent = true;
Info[E_BLOCK_REDSTONE_TORCH_ON ].m_Transparent = true;
Info[E_BLOCK_REDSTONE_WIRE ].m_Transparent = true;
+ Info[E_BLOCK_SANDSTONE_STAIRS ].m_Transparent = true;
Info[E_BLOCK_SAPLING ].m_Transparent = true;
Info[E_BLOCK_SIGN_POST ].m_Transparent = true;
Info[E_BLOCK_SPRUCE_DOOR ].m_Transparent = true;
Info[E_BLOCK_SPRUCE_FENCE ].m_Transparent = true;
Info[E_BLOCK_SPRUCE_FENCE_GATE ].m_Transparent = true;
+ Info[E_BLOCK_SPRUCE_WOOD_STAIRS ].m_Transparent = true;
Info[E_BLOCK_STAINED_GLASS ].m_Transparent = true;
Info[E_BLOCK_STAINED_GLASS_PANE ].m_Transparent = true;
+ Info[E_BLOCK_STANDING_BANNER ].m_Transparent = true;
Info[E_BLOCK_STATIONARY_LAVA ].m_Transparent = true;
Info[E_BLOCK_STATIONARY_WATER ].m_Transparent = true;
- Info[E_BLOCK_STANDING_BANNER ].m_Transparent = true;
Info[E_BLOCK_STICKY_PISTON ].m_Transparent = true;
+ Info[E_BLOCK_STONE_BRICK_STAIRS ].m_Transparent = true;
Info[E_BLOCK_STONE_BUTTON ].m_Transparent = true;
Info[E_BLOCK_STONE_PRESSURE_PLATE ].m_Transparent = true;
- Info[E_BLOCK_STONE_SLAB ].m_Transparent = true;
Info[E_BLOCK_SUGARCANE ].m_Transparent = true;
Info[E_BLOCK_TALL_GRASS ].m_Transparent = true;
Info[E_BLOCK_TORCH ].m_Transparent = true;
@@ -298,12 +339,16 @@ cBlockInfo::cBlockInfoArray::cBlockInfoArray()
Info[E_BLOCK_WATER ].m_Transparent = true;
Info[E_BLOCK_WHITE_SHULKER_BOX ].m_Transparent = true;
Info[E_BLOCK_WOODEN_BUTTON ].m_Transparent = true;
- Info[E_BLOCK_OAK_DOOR ].m_Transparent = true;
Info[E_BLOCK_WOODEN_PRESSURE_PLATE ].m_Transparent = true;
Info[E_BLOCK_WOODEN_SLAB ].m_Transparent = true;
Info[E_BLOCK_YELLOW_SHULKER_BOX ].m_Transparent = true;
+ // Skylight dispersant blocks:
+ Info[E_BLOCK_COBWEB ].m_IsSkylightDispersant = true;
+ Info[E_BLOCK_LEAVES ].m_IsSkylightDispersant = true;
+
+
// One hit break blocks:
Info[E_BLOCK_ACTIVE_COMPARATOR ].m_OneHitDig = true;
Info[E_BLOCK_BEETROOTS ].m_OneHitDig = true;
diff --git a/src/BlockInfo.h b/src/BlockInfo.h
index 1ba818cb3..fd8408638 100644
--- a/src/BlockInfo.h
+++ b/src/BlockInfo.h
@@ -28,7 +28,7 @@ public:
/** How much light do the blocks consume? */
NIBBLETYPE m_SpreadLightFalloff;
- /** Is a block completely transparent? (light doesn't get decreased(?)) */
+ /** Is a block transparent? (https://minecraft.gamepedia.com/Opacity) */
bool m_Transparent;
/** Is a block destroyed after a single hit? */
@@ -37,6 +37,9 @@ public:
/** Can a piston break this block? */
bool m_PistonBreakable;
+ /** Does a block disperse sky light? (only relevant for transparent blocks) */
+ bool m_IsSkylightDispersant;
+
/** Can this block hold snow atop? */
bool m_IsSnowable;
@@ -76,6 +79,10 @@ public:
inline static bool IsTransparent (BLOCKTYPE a_Type) { return Get(a_Type).m_Transparent; }
inline static bool IsOneHitDig (BLOCKTYPE a_Type) { return Get(a_Type).m_OneHitDig; }
inline static bool IsPistonBreakable (BLOCKTYPE a_Type) { return Get(a_Type).m_PistonBreakable; }
+ inline static bool IsSkylightDispersant (BLOCKTYPE a_Type)
+ {
+ return ((Get(a_Type).m_IsSkylightDispersant) || (Get(a_Type).m_SpreadLightFalloff > 1));
+ }
inline static bool IsSnowable (BLOCKTYPE a_Type) { return Get(a_Type).m_IsSnowable; }
inline static bool IsSolid (BLOCKTYPE a_Type) { return Get(a_Type).m_IsSolid; }
inline static bool IsUseableBySpectator (BLOCKTYPE a_Type) { return Get(a_Type).m_UseableBySpectator; }
@@ -95,6 +102,7 @@ public:
, m_Transparent(false)
, m_OneHitDig(false)
, m_PistonBreakable(false)
+ , m_IsSkylightDispersant(false)
, m_IsSnowable(false)
, m_IsSolid(true)
, m_UseableBySpectator(false)
diff --git a/src/LightingThread.cpp b/src/LightingThread.cpp
index df1a802a5..302a7ba01 100644
--- a/src/LightingThread.cpp
+++ b/src/LightingThread.cpp
@@ -378,7 +378,8 @@ void cLightingThread::PrepareSkyLight(void)
ASSERT(Current < cChunkDef::Height);
while (
(Current >= 0) &&
- cBlockInfo::IsTransparent(m_BlockTypes[idx + Current * BlocksPerYLayer])
+ cBlockInfo::IsTransparent(m_BlockTypes[idx + Current * BlocksPerYLayer]) &&
+ !cBlockInfo::IsSkylightDispersant(m_BlockTypes[idx + Current * BlocksPerYLayer])
)
{
Current -= 1; // Sunlight goes down unchanged through this block
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-06 02:55:11 +0100