Make RustRaptor the repository root and track its playable bundle

mods/iron_coast_mission_6/scripts/mission.rhai

@@ -0,0 +1,73 @@
+// Mission state resets on every sortie, including replaying a failed attempt.
+fn on_mission_start(event, state, random) {
+    let commands = [
+        #{op:"objective", key:"iron_coast_mission_6:phase", value:1},
+        #{op:"objective", key:"iron_coast_mission_6:batteries_required", value:6},
+        #{op:"objective", key:"iron_coast_mission_6:cruisers_required", value:2},
+        #{op:"objective", key:"iron_coast_mission_6:complete", value:0},
+        #{op:"objective", key:"iron_coast_turret:defeated", value:0},
+        #{op:"objective", key:"iron_coast_boss_6:defeated", value:0},
+        #{op:"play_sound", sound:"iron_coast_mission_6:approach"},
+        #{op:"shield", amount:25}
+    ];
+    let loaned = false;
+    let slots = event.player.inventory.len() + event.player.super_shield_reserves.len();
+    // Loan a column weapon only when it fits. An owned copy is never removed.
+    if !event.player.inventory.contains("ion_lance:equipment") && slots < 20 {
+        commands.push(#{op:"give_item", item:"ion_lance:equipment", count:1});
+        loaned = true;
+    }
+    #{commands:commands, state:#{fleet:false, crown:false, complete:false, loaned:loaned}}
+}
+
+fn on_tick(event, state, random) {
+    let commands = [];
+    // These are mandatory fixed citadel batteries. Keep surviving emplacements
+    // in firing range even when the terrain scrolls beyond the headquarters.
+    for unit in event.entities {
+        if unit.definition == "iron_coast_turret:unit" && unit.health > 0 {
+            let anchor = if unit.x == 32 || unit.x == 112 || unit.x == 192 {48} else {80};
+            if unit.y > anchor {
+                commands.push(#{op:"move", entity:unit.entity, x:unit.x, y:anchor});
+            }
+        }
+    }
+    if event.tick >= 1450 && !state.fleet {
+        state.fleet = true;
+        commands.push(#{op:"objective", key:"iron_coast_mission_6:phase", value:2});
+        commands.push(#{op:"play_sound", sound:"iron_coast_mission_6:fleet_alarm"});
+        commands.push(#{op:"shield", amount:20});
+    }
+    if event.tick >= 2350 && !state.crown {
+        state.crown = true;
+        commands.push(#{op:"objective", key:"iron_coast_mission_6:phase", value:3});
+        commands.push(#{op:"play_sound", sound:"iron_coast_mission_6:crown_alarm"});
+        commands.push(#{op:"shield", amount:20});
+    }
+    let batteries = if event.objectives.contains("iron_coast_turret:defeated") {
+        event.objectives["iron_coast_turret:defeated"]
+    } else {0};
+    let cruisers = if event.objectives.contains("iron_coast_boss_6:defeated") {
+        event.objectives["iron_coast_boss_6:defeated"]
+    } else {0};
+    if state.crown && batteries >= 6 && cruisers >= 2 && !state.complete {
+        state.complete = true;
+        commands.push(#{op:"objective", key:"iron_coast_mission_6:phase", value:4});
+        commands.push(#{op:"objective", key:"iron_coast_mission_6:complete", value:1});
+        commands.push(#{op:"credits", amount:30000});
+        commands.push(#{op:"play_sound", sound:"iron_coast_mission_6:victory"});
+        commands.push(#{op:"complete"});
+    }
+    #{commands:commands, state:state}
+}
+
+fn on_mission_end(event, state, random) {
+    let commands = [#{op:"objective", key:"iron_coast_mission_6:debrief", value:if event.success {1} else {0}}];
+    if state.contains("loaned") && state.loaned
+        && event.player.inventory.contains("ion_lance:equipment")
+        && event.player.inventory["ion_lance:equipment"] > 0 {
+        commands.push(#{op:"consume_item", item:"ion_lance:equipment", count:1});
+    }
+    state.loaned = false;
+    #{commands:commands, state:state}
+}