From 10585fef988fbb38c8cd6700cfe458040c8b17ff Mon Sep 17 00:00:00 2001
From: Nathan DECHER <nathan.decher@gmail.com>
Date: Thu, 26 Mar 2020 10:46:50 +0100
Subject: [PATCH 1/3] fixed engine to limit input buffering in time

---
 src/js/snek.js | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/src/js/snek.js b/src/js/snek.js
index 792ef45..710ff90 100644
--- a/src/js/snek.js
+++ b/src/js/snek.js
@@ -82,7 +82,9 @@ class SnekGame {
 			worldWrap: true,
 			winCondition: 'none',
 			scoreSystem: 'fruit',
-			netPlay: false
+			netPlay: false,
+			autoSizeGrow: false,
+			autoSpeedIncrease: false
 		}, rules, settings.rules || {});
 	}
 
@@ -305,6 +307,17 @@ class SnekGame {
 				return true;
 			}
 		}
+
+		Object
+			.keys(inputs)
+			.forEach(k => {
+				let v=inputs[k];
+				if(v===true) v=5;
+				v--;
+				if(!v) delete inputs[k];
+				else inputs[k]=v;
+			});
+
 		if(inputs.left && trySet([-1, 0])) return delete inputs.left;
 		else if(inputs.right && trySet([ 1, 0])) return delete inputs.right;
 		else if(inputs.up && trySet([ 0,-1])) return delete inputs.up;

From 1df62ff1fea62d62d84598694101c634af5c4c75 Mon Sep 17 00:00:00 2001
From: Nathan DECHER <nathan.decher@gmail.com>
Date: Thu, 26 Mar 2020 10:47:10 +0100
Subject: [PATCH 2/3] added timed and improved survival

---
 levels/arcade-survival.json |  4 +++-
 levels/arcade-timed.json    | 17 +++++++++++++++++
 2 files changed, 20 insertions(+), 1 deletion(-)
 create mode 100644 levels/arcade-timed.json

diff --git a/levels/arcade-survival.json b/levels/arcade-survival.json
index 7c2f485..203ce07 100644
--- a/levels/arcade-survival.json
+++ b/levels/arcade-survival.json
@@ -8,9 +8,11 @@
 		[16, 10]
 	],
 	"rules": {
+		"worldWrap": false,
 		"autoSpeedIncrease": true,
 		"autoSpeadIncreaseTicks": 10,
 		"autoSizeGrow": true,
-		"autoSizeGrowTicks": 100
+		"autoSizeGrowTicks": 100,
+		"scoreSystem": "survival"
 	}
 }
diff --git a/levels/arcade-timed.json b/levels/arcade-timed.json
new file mode 100644
index 0000000..6d6c837
--- /dev/null
+++ b/levels/arcade-timed.json
@@ -0,0 +1,17 @@
+{
+	"dimensions": [32, 32],
+	"delay": 100,
+	"food": [
+		[16, 5]
+	],
+	"snake": [
+		[16, 12],
+		[16, 11],
+		[16, 10]
+	],
+	"rules": {
+		"speedMultiplier": 0.8,
+		"gameDuration": 30000,
+		"winCondition": "time"
+	}
+}

From 6b7ff7e86d813543a889c9cfec9d4dda66be60a0 Mon Sep 17 00:00:00 2001
From: Nathan DECHER <nathan.decher@gmail.com>
Date: Thu, 26 Mar 2020 10:47:22 +0100
Subject: [PATCH 3/3] added touchscreen support

---
 src/js/main.js | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/src/js/main.js b/src/js/main.js
index 35e82a4..71b4f54 100644
--- a/src/js/main.js
+++ b/src/js/main.js
@@ -108,4 +108,16 @@
 		else if(e.key=='ArrowRight') inputs.right=true;
 	});
 
+	window.addEventListener('touchstart', e => {
+		let x=e.touches[0].clientX/window.innerWidth-.5;
+		let y=e.touches[0].clientY/window.innerHeight-.5;
+		const angle=((Math.atan2(x, y)+2*Math.PI)%(2*Math.PI))/Math.PI;
+
+		let inputs=currentInputs;
+		if(angle>.25 && angle <.75) inputs.right=true;
+		else if(angle>.75 && angle<1.25) inputs.up=true;
+		else if(angle>1.25 && angle<1.75) inputs.left=true;
+		else inputs.down=true;
+	});
+
 })();