Basic crops system

client/rendering/item_renderer.ts

@@ -4,6 +4,7 @@ import { AssetManager } from "$/client/assets.ts";
 import { get_sprite_region } from "$/client/sprites.ts";
 import type { ItemEntity } from "$/client/entity/item_entity.ts";
 import { push_vertex, Texture } from "$/client/renderer/mod.ts";
+import { block_item_texture, cube_face_texture } from "$/common/block_models.ts";
 
 // how big items on the ground are drawn, minecraft's ground transform
 const BLOCK_SCALE = 0.25;
@@ -40,9 +41,11 @@ function copies(amount: number) {
 export function render_item_entity(entity: ItemEntity, partial_tick: number) {
 	const atlas = AssetManager.instance.get<Texture>("bworld:textures");
 	const item_info = EverythingRegistry.get<ItemRegistry>("items", entity.item.type_id);
-	const block_info = item_info?.block_id
+	// blocks that aren't cubes, like plants, are drawn as their item's sprite
+	let block_info = item_info?.block_id
 		? EverythingRegistry.get<BlockRegistry>("blocks", item_info.block_id)
 		: undefined;
+	if (block_info && block_item_texture(block_info) !== undefined) block_info = undefined;
 
 	// spinning and bobbing, like minecraft's ItemEntityRenderer
 	const time = entity.age + partial_tick;
@@ -79,7 +82,7 @@ function push_block(
 	};
 
 	for (const face of CUBE_FACES) {
-		const region = get_sprite_region(block_face_texture(block, face.texture));
+		const region = get_sprite_region(cube_face_texture(block, face.texture));
 		push_textured_quad(atlas, region, face.corners.map(([cx, cy, cz]) => corner(cx, cy, cz)), face.shade);
 	}
 }
@@ -121,17 +124,6 @@ function push_textured_quad(atlas: Texture, region: { x: number; y: number }, co
 	}
 }
 
-function block_face_texture(block: BlockRegistry, face: "top" | "bottom" | "front" | "side") {
-	const textures = block.textures;
-	if (typeof textures === "string") {
-		return textures;
-	}
-	if ("top" in textures) {
-		return face === "top" ? textures.top : face === "bottom" ? textures.bottom : textures.side;
-	}
-	return face === "front" ? textures.front : textures.side;
-}
-
 function item_texture(entity: ItemEntity, item_info: ItemRegistry | undefined) {
 	const texture_id = item_info?.texture_id;
 	if (typeof texture_id === "function") {