Add cobweb block

source/block/block_cobweb.c

@@ -0,0 +1,47 @@
+#include "blocks.h"
+
+static enum block_material getMaterial(struct block_info* this) {
+	return MATERIAL_STONE;
+}
+
+static bool getBoundingBox(struct block_info* this, bool entity,
+						   struct AABB* x) {
+	aabb_setsize(x, 1.0F, 1.0F, 1.0F);
+	return !entity;
+}
+
+static struct face_occlusion*
+getSideMask(struct block_info* this, enum side side, struct block_info* it) {
+	return face_occlusion_empty();
+}
+
+static enum block_render_type getRenderType(struct block_info* this) {
+	return RENDERTYPE_CROSS;
+}
+
+static uint8_t getTextureIndex(struct block_info* this, enum side side) {
+	return TEXTURE_INDEX(11, 0);
+}
+
+static uint32_t getBaseColor(struct block_info* this, enum side side) {
+	return 0xFFFFFF;
+}
+
+struct block block_cobweb = {
+	.name = "Cobweb",
+	.getRenderType = getRenderType,
+	.getSideMask = getSideMask,
+	.getBoundingBox = getBoundingBox,
+	.getMaterial = getMaterial,
+	.getTextureIndex = getTextureIndex,
+	.transparent = false,
+	.getBaseColor = getBaseColor,
+	.renderBlock = render_block_cross,
+	.renderBlockAlways = NULL,
+	.luminance = 0,
+	.double_sided = true,
+	.can_see_through = true,
+	.render_block_data.cross_random_displacement = false,
+	.ignore_lighting = false,
+	.flammable = false,
+};

source/block/blocks.c

@@ -38,7 +38,7 @@ void blocks_init() {
 	blocks[27] = &block_powered_rail;
 	blocks[28] = &block_detector_rail;
 	// sticky piston
-	// cobweb
+	blocks[30] = &block_cobweb;
 	blocks[31] = &block_tallgrass;
 	blocks[32] = &block_deadbush;
 	// piston

source/block/blocks.h

@@ -172,6 +172,7 @@ extern struct block block_noteblock;
 extern struct block block_sponge;
 extern struct block block_dispenser;
 extern struct block block_tnt;
+extern struct block block_cobweb;
 
 extern struct block* blocks[256];