From f92e9f6f07b1e3834c2ca58ce3510734819d08e4 Mon Sep 17 00:00:00 2001
From: Arne Dußin
Date: Wed, 27 Jan 2021 14:01:50 +0100
Subject: Rework graf karto to fit the client/server structure

---
 src/client/tool/icon_tool.rs | 88 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 88 insertions(+)
 create mode 100644 src/client/tool/icon_tool.rs

(limited to 'src/client/tool/icon_tool.rs')

diff --git a/src/client/tool/icon_tool.rs b/src/client/tool/icon_tool.rs
new file mode 100644
index 0000000..caf9d60
--- /dev/null
+++ b/src/client/tool/icon_tool.rs
@@ -0,0 +1,88 @@
+//! Tool for creating icons. For explanation of icons, please see
+//! [the icon module](crate::map::icon).
+
+use crate::client::config::IconToolBinds;
+use crate::client::input::Input;
+use crate::client::map::{icon_texture_manager::IconTextureManager, IconMark, Map, Mappable};
+use crate::client::tool::Tool;
+use crate::client::transform::Transform;
+use crate::math::Vec2;
+use crate::net::Cargo;
+use crate::net::Connection;
+use raylib::core::drawing::RaylibDrawHandle;
+use std::ops::Deref;
+use std::rc::Rc;
+
+/// The icon tool itself.
+pub struct IconTool {
+    keybindings: IconToolBinds,
+    /// Saves whether the IconTool is the currently active tool or not.
+    active: bool,
+    /// The information of the icon that should be placed / is currently being placed, if it
+    /// exists.
+    current_icon: IconMark,
+    textures: Rc<IconTextureManager>,
+}
+
+impl IconTool {
+    /// Create a new icon tool that renders icons with the provided icon renderer. There should only
+    /// be one instance of the tool for the program, which should be created in the editor.
+    pub fn new(keybindings: IconToolBinds, textures: Rc<IconTextureManager>) -> Self {
+        Self {
+            keybindings,
+            active: false,
+            current_icon: IconMark::new(0, Vec2::default(), 0., textures.clone()),
+            textures,
+        }
+    }
+}
+
+impl Tool for IconTool {
+    fn activate(&mut self) {
+        self.active = true;
+    }
+
+    fn deactivate(&mut self) {
+        self.active = false;
+    }
+
+    fn update(&mut self, _map: &Map, mouse_pos_m: &Vec2<f64>) {
+        self.current_icon.position = *mouse_pos_m;
+    }
+
+    fn draw(&self, rld: &mut RaylibDrawHandle, transform: &Transform) {
+        if self.active {
+            self.current_icon.draw(rld, transform);
+        }
+    }
+
+    fn place_single(
+        &mut self,
+        _map: &mut Map,
+        server: &Connection<Cargo>,
+        _mouse_pos_m: &Vec2<f64>,
+    ) {
+        server.send(Cargo::AddIcon(self.current_icon.deref().clone()));
+    }
+
+    fn handle_custom_bindings(
+        &mut self,
+        _map: &mut Map,
+        _server: &Connection<Cargo>,
+        input: &mut Input,
+    ) {
+        if input.poll_global(&self.keybindings.next) {
+            self.current_icon.id = (self.current_icon.id + 1) % self.textures.num_icons();
+        }
+        if input.poll_global(&self.keybindings.previous) {
+            self.current_icon.id =
+                (self.current_icon.id + self.textures.num_icons() - 1) % self.textures.num_icons();
+        }
+        if input.poll_global(&self.keybindings.rotate_clockwise) {
+            self.current_icon.rotation += 45.;
+        }
+        if input.poll_global(&self.keybindings.rotate_counterclockwise) {
+            self.current_icon.rotation -= 45.;
+        }
+    }
+}
-- 
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