From 88430f31c73f469086b68f2b77d1e1ba5f9178e7 Mon Sep 17 00:00:00 2001
From: Justin Worthe <justin@worthe-it.co.za>
Date: Mon, 22 Apr 2019 21:50:00 +0200
Subject: More minimal game state

I'd prefer to start with just the state that I need, and progressively
readd the bits that I've skipped as I find I need them, or as the
competition evolves.
---
 src/game.rs | 61 ++++++++++++++++++++++++++++++++++++++++++++++---------------
 1 file changed, 46 insertions(+), 15 deletions(-)

(limited to 'src/game.rs')

diff --git a/src/game.rs b/src/game.rs
index 492eaf3..70960aa 100644
--- a/src/game.rs
+++ b/src/game.rs
@@ -1,6 +1,7 @@
 use crate::geometry::*;
+use crate::json;
 
-struct GameBoard {
+pub struct GameBoard {
     player: Player,
     opponent: Player,
     powerups: Vec<Powerup>,
@@ -13,24 +14,14 @@ struct Player {
 }
 
 struct Worm {
-    id: i32,
     health: i32,
-    position: Point2d<u8>,
-    digging_range: u32,
-    movement_range: u32,
-    // This is unnecessary for now, but necessary later. I know
-    // for sure for the first round that all the worms will do the
-    // same damage and there isn't any way to change it.
-    weapon: Option<Weapon>,
-}
-
-struct Weapon {
-    damage: u32,
-    range: u32,
+    position: Point2d<i8>,
+    weapon_damage: i32,
+    weapon_range: u8
 }
 
 enum Powerup {
-    Health(Point2d<u8>, i32)
+    Health(Point2d<i8>, i32)
 }
 
 struct Map {
@@ -44,3 +35,43 @@ enum CellType {
     Dirt,
     DeepSpace,
 }
+
+
+impl GameBoard {
+    pub fn new(json: json::State) -> GameBoard {
+        let commando_damage = json.my_player.worms[0].weapon.damage;
+        let commando_range = json.my_player.worms[0].weapon.range;
+            
+        GameBoard {
+            player: Player {
+                active_worm: json.active_worm_index().unwrap(),
+                worms: json.my_player.worms.iter().map(|w| Worm {
+                    health: w.health,
+                    position: Point2d::new(w.position.x, w.position.y),
+                    weapon_damage: commando_damage,
+                    weapon_range: commando_range
+                }).collect()
+            },
+            opponent: Player {
+                active_worm: 0,
+                worms: json.opponents.iter().flat_map(|o| &o.worms).map(|w| Worm {
+                    health: w.health,
+                    position: Point2d::new(w.position.x, w.position.y),
+                    weapon_damage: commando_damage,
+                    weapon_range: commando_range
+                }).collect()
+            },
+            powerups: json.map.iter().flatten().filter_map(|c| {
+                c.powerup.clone().map(|p| Powerup::Health(Point2d::new(c.x, c.y), p.value))
+            }).collect(),
+            map: Map {
+                size: json.map_size,
+                cells: json.map.iter().flatten().map(|c| match c.cell_type {
+                    json::CellType::Air => CellType::Air,
+                    json::CellType::Dirt => CellType::Dirt,
+                    json::CellType::DeepSpace => CellType::DeepSpace,
+                }).collect()
+            }
+        }
+    }
+}
-- 
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