phasers! completed this

84_Super_Star_Trek/rust/src/commands.rs

@@ -331,7 +331,23 @@ pub fn get_power_and_fire_phasers(galaxy: &mut Galaxy, provided: Vec<String>) {
 
     let per_enemy = power / quadrant.klingons.len() as f32;
 
-    // fire on each klingon
+    for k in &mut quadrant.klingons {
+        let dist = k.sector.abs_diff(galaxy.enterprise.sector) as f32;
+        let hit_strength = per_enemy / dist * (2.0 + rng.gen::<f32>());
+        if hit_strength < 0.15 * k.energy {
+            view::no_damage(k.sector);
+        } else {
+            k.energy -= hit_strength;
+            view::hit_on_klingon(hit_strength, k.sector);
+            if k.energy > 0.0 {
+                view::klingon_remaining_energy(k.energy);
+            } else {
+                view::klingon_destroyed();
+            }
+        }
+    }
+
+    quadrant.klingons.retain(|k| k.energy > 0.0);
 
     klingons_fire(galaxy);
 }

84_Super_Star_Trek/rust/src/model.rs

@@ -25,7 +25,7 @@ pub struct StarBase {
 
 pub struct Klingon {
     pub sector: Pos,
-    energy: f32
+    pub energy: f32
 }
 
 impl Klingon {

84_Super_Star_Trek/rust/src/view.rs

@@ -461,3 +461,19 @@ pub fn repair_estimate(repair_time: f32) {
 "Technicians standing by to effect repairs to your ship;
 Estimated time to repair: {repair_time} stardates.")
 }
+
+pub fn no_damage(sector: Pos) {
+    println!("Sensors show no damage to enemy at {sector}")
+}
+
+pub fn hit_on_klingon(hit_strength: f32, sector: Pos) {
+    println!("{hit_strength} unit hit on Klingon at sector {sector}")
+}
+
+pub fn klingon_remaining_energy(energy: f32) {
+    println!("   (sensors show {energy} units remaining)")
+}
+
+pub fn klingon_destroyed() {
+    println!("   Target Destroyed!") // not standard for game but feedback is good. Sorry Mr. Roddenberry
+}

84_Super_Star_Trek/rust/tasks.md

@@ -26,7 +26,7 @@ Started after movement and display of stats was finished (no energy management o
     - [x] repair on damage control
     - [x] protection from shots
 - [ ] weapons
-    - [ ] phasers
+    - [x] phasers
     - [ ] torpedoes
 - [ ] computer
     - [x] 0 - output of all short and long range scans (requires tracking if a system has been scanned)