From ca26d538085704d3278063715a14308eeed70127 Mon Sep 17 00:00:00 2001
From: tom barrett <spalf0@gmail.com>
Date: Thu, 14 Feb 2019 13:27:28 -0600
Subject: simplified mining logic

---
 src/modules/construction.rs |  2 +-
 src/modules/mining.rs       |  2 +-
 src/server/construction.rs  |  6 ++-
 src/server/mining.rs        | 89 ++++++++++++++++-----------------------------
 4 files changed, 37 insertions(+), 62 deletions(-)

(limited to 'src')

diff --git a/src/modules/construction.rs b/src/modules/construction.rs
index 6c27db5..0f7f8f2 100644
--- a/src/modules/construction.rs
+++ b/src/modules/construction.rs
@@ -69,7 +69,7 @@ impl Construction {
         self.status = ConstructionStatus::None;
     }
 
-    pub fn taken(&mut self) {
+    pub fn constructed(&mut self) {
         self.off()
     }
 }
diff --git a/src/modules/mining.rs b/src/modules/mining.rs
index 120ba8c..a6cea92 100644
--- a/src/modules/mining.rs
+++ b/src/modules/mining.rs
@@ -68,7 +68,7 @@ impl Mining {
         self.status = MiningStatus::None;
     }
 
-    pub fn taken(&mut self) {
+    pub fn mined(&mut self) {
         self.status = MiningStatus::Mining;
     }
 }
diff --git a/src/server/construction.rs b/src/server/construction.rs
index 50a193a..0e24952 100644
--- a/src/server/construction.rs
+++ b/src/server/construction.rs
@@ -37,7 +37,9 @@ impl ServerConnection {
             construction.give_recv(recv, &construction_data);
 
             if construction_data.status == ConstructionStatus::Constructed {
-                storage.take_items(ItemType::Iron, constants::SHIP_CONSTRUCTION_IRON_COST);
+                storage
+                    .take_items(ItemType::Iron, constants::SHIP_CONSTRUCTION_IRON_COST)
+                    .unwrap();
                 masses.insert(
                     "Station".to_string(),
                     Mass::new_station(
@@ -46,7 +48,7 @@ impl ServerConnection {
                         ship.velocity.clone(),
                     ),
                 );
-                construction.taken();
+                construction.constructed();
             }
         }
 
diff --git a/src/server/mining.rs b/src/server/mining.rs
index f5d8dd8..0bf6956 100644
--- a/src/server/mining.rs
+++ b/src/server/mining.rs
@@ -7,7 +7,6 @@ use crate::item::ItemType;
 use crate::mass::{Mass, MassType};
 use crate::math::Vector;
 use crate::modules::mining::{Mining, MiningStatus};
-use crate::modules::navigation::Navigation;
 use crate::server::connection::ServerConnection;
 
 #[derive(Serialize, Deserialize, Debug, Clone)]
@@ -30,17 +29,18 @@ impl ServerConnection {
             ..
         } = ship.mass_type
         {
-            let mining_data = get_mining_data(ship.position.clone(), mining, navigation, masses);
+            if let Some(target_name) = navigation.target_name.clone() {
+                let mut target = masses.remove(&target_name).unwrap();
 
-            let send = serde_json::to_string(&mining_data).unwrap() + "\n";
-            self.open = self.stream.write(send.as_bytes()).is_ok();
+                let mining_data = get_mining_data(ship.position.clone(), mining, target.clone());
 
-            let recv = self.receive();
-            mining.give_recv(recv, mining_data);
+                let send = serde_json::to_string(&mining_data).unwrap() + "\n";
+                self.open = self.stream.write(send.as_bytes()).is_ok();
 
-            if mining.status == MiningStatus::Mined {
-                if let Some(name) = navigation.target_name.clone() {
-                    let target = masses.get_mut(&name).unwrap();
+                let recv = self.receive();
+                mining.give_recv(recv, mining_data);
+
+                if mining.status == MiningStatus::Mined {
                     if let MassType::Astroid {
                         ref mut resources, ..
                     } = target.mass_type
@@ -59,8 +59,9 @@ impl ServerConnection {
                             None => mining.off(),
                         }
                     }
+                    mining.mined();
                 }
-                mining.taken();
+                masses.insert(target_name, target);
             }
         }
 
@@ -68,54 +69,26 @@ impl ServerConnection {
     }
 }
 
-fn get_mining_data(
-    position: Vector,
-    mining: &Mining,
-    navigation: &Navigation,
-    masses: &mut HashMap<String, Mass>,
-) -> MiningData {
-    match navigation.target_name.clone() {
-        Some(name) => {
-            let target = masses.get(&name);
-
-            let mut astroid_has_minerals = false;
-            let has_astroid_target = match target {
-                Some(target) => match target.mass_type {
-                    MassType::Astroid { ref resources, .. } => {
-                        astroid_has_minerals = resources
-                            .items
-                            .iter()
-                            .any(|item| item.itemtype == ItemType::CrudeMinerals);
-                        true
-                    }
-                    _ => false,
-                },
-                None => false,
-            };
-
-            let is_within_range = if has_astroid_target {
-                match target {
-                    Some(target) => mining.range > position.distance_from(target.position.clone()),
-                    _ => false,
-                }
-            } else {
-                false
-            };
-
-            MiningData {
-                has_astroid_target,
-                astroid_has_minerals,
-                is_within_range,
-                range: mining.range,
-                status: mining.status.clone(),
-            }
+fn get_mining_data(position: Vector, mining: &Mining, target: Mass) -> MiningData {
+    let mut astroid_has_minerals = false;
+    let mut is_within_range = false;
+    let has_astroid_target = match target.mass_type {
+        MassType::Astroid { ref resources, .. } => {
+            astroid_has_minerals = resources
+                .items
+                .iter()
+                .any(|item| item.itemtype == ItemType::CrudeMinerals);
+            is_within_range = mining.range > position.distance_from(target.position.clone());
+            true
         }
-        _ => MiningData {
-            has_astroid_target: false,
-            astroid_has_minerals: false,
-            is_within_range: false,
-            range: mining.range,
-            status: mining.status.clone(),
-        },
+        _ => false,
+    };
+
+    MiningData {
+        has_astroid_target,
+        astroid_has_minerals,
+        is_within_range,
+        range: mining.range,
+        status: mining.status.clone(),
     }
 }
-- 
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