added flags component, and conditions for building

1 files changed, 32 insertions, 0 deletions

diff --git a/src/components/flags.rs b/src/components/flags.rs
new file mode 100644
index 0000000..d985bf2
--- /dev/null
+++ b/src/components/flags.rs
@@ -0,0 +1,32 @@
+
+use std::collections::HashSet;
+use specs::{
+	Component,
+	VecStorage,
+};
+
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
+pub enum Flag {
+	Blocking,
+	Floor,
+	Occupied,
+	Soil
+}
+
+use Flag::*;
+impl Flag {
+	pub fn from_str(s: &str) -> Option<Flag> {
+		Some(match s {
+			"Blocking" => Blocking,
+			"Floor" => Floor,
+			"Occupied" => Occupied,
+			"Soil" => Soil,
+			_ => None?
+		})
+	}
+}
+
+
+#[derive(Component, Debug, Clone, PartialEq, Eq)]
+#[storage(VecStorage)]
+pub struct Flags(pub HashSet<Flag>);