misc

game/buildings/Cargo.toml

@@ -10,6 +10,7 @@ bevy = "0.13.2"
 world_generation = {path = "../../engine/world_generation"}
 shared = {path = "../shared"}
 bevy_rapier3d = "0.26.0"
+serde = {version="1.0.203", features=["derive"]}
 
 [features]
 tracing = []

game/buildings/src/assets/building_asset.rs

@@ -0,0 +1,18 @@
+use bevy::prelude::*;
+use serde::{Deserialize, Serialize};
+use shared::resource::ResourceIdentifier;
+
+use crate::footprint::BuildingFootprint;
+
+#[derive(Resource, Serialize, Deserialize)]
+pub struct BuildingAsset {
+	pub name: String,
+	pub description: String,
+	pub footprint: BuildingFootprint,
+	pub prefab_path: String,
+	pub prefab: (),
+
+	pub cost: Vec<ResourceIdentifier>,
+	pub consumption: Vec<ResourceIdentifier>,
+	pub production: Vec<ResourceIdentifier>,
+}

game/buildings/src/assets/mod.rs

@@ -0,0 +1 @@
+pub mod building_asset;

game/buildings/src/footprint.rs

@@ -0,0 +1,32 @@
+use bevy::math::{IVec2, Vec3Swizzles};
+use serde::{Deserialize, Serialize};
+use world_generation::hex_utils::HexCoord;
+
+#[derive(Serialize, Deserialize)]
+pub struct BuildingFootprint {
+	pub footprint: Vec<IVec2>,
+}
+
+impl BuildingFootprint {
+	pub fn get_footprint(&self, center: &HexCoord) -> Vec<HexCoord> {
+		let c = center.hex.xy();
+		return self.footprint.iter().map(|p| HexCoord::from_hex(*p + c)).collect();
+	}
+
+	pub fn get_footprint_rotated(&self, center: &HexCoord, rotation: i32) -> Vec<HexCoord> {
+		let c = center.hex.xy();
+		return self
+			.footprint
+			.iter()
+			.map(|p| HexCoord::from_hex(*p + c).rotate_around(center, rotation))
+			.collect();
+	}
+
+	pub fn get_neighbors(&self, center: &HexCoord) -> Vec<HexCoord> {
+		todo!()
+	}
+
+	pub fn get_neighbors_rotated(&self, center: &HexCoord, rotation: i32) -> Vec<HexCoord> {
+		todo!();
+	}
+}

game/buildings/src/lib.rs

@@ -1,4 +1,6 @@
-pub mod buildings_database;
+pub mod assets;
 pub mod building_plugin;
+pub mod buildings_database;
+pub mod footprint;
 
-pub use building_plugin::*;
+pub use building_plugin::*;