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Fixed black full height snow layers

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This commit is contained in:
Bernd Buschinski
2021-06-01 19:52:47 +02:00
parent bd06e9eeb3
commit 848a9594a7
2 changed files with 6 additions and 3 deletions
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2
overviewer_core/src/overviewer.h
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@@ -31,7 +31,7 @@
// increment this value if you've made a change to the c extension
// and want to force users to rebuild
#define OVERVIEWER_EXTENSION_VERSION 96
#define OVERVIEWER_EXTENSION_VERSION 97
#include <stdbool.h>
#include <stdint.h>

7
overviewer_core/src/primitives/lighting.c
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@@ -155,15 +155,18 @@ get_lighting_color(RenderPrimitiveLighting* self, RenderState* state,
/* placeholders for later data arrays, coordinates */
mc_block_t block;
uint8_t skylevel, blocklevel;
uint8_t skylevel, blocklevel, blockdata;
block = get_data(state, BLOCKS, x, y, z);
skylevel = get_data(state, SKYLIGHT, x, y, z);
blocklevel = get_data(state, BLOCKLIGHT, x, y, z);
blockdata = get_data(state, DATA, x, y, z);
/* special half-step handling, stairs handling */
/* Anvil also needs to be here, blockid 145 */
if (block_class_is_subset(block, block_class_alt_height, block_class_alt_height_len) || block == block_anvil) {
/* Full height snow layers have skylevel=0 and blocklightlevel=0, fix them too */
if (block_class_is_subset(block, block_class_alt_height, block_class_alt_height_len) || block == block_anvil ||
(block == block_snow_layer && blockdata == 8)) {
uint32_t upper_block;
/* stairs and half-blocks take the skylevel from the upper block if it's transparent */