From b30ac770494e21c0af6eba1a056b53f883ea4f1a Mon Sep 17 00:00:00 2001
From: "Zed A. Shaw" <zed.shaw@gmail.com>
Date: Wed, 8 Jan 2025 13:02:06 -0500
Subject: [PATCH] Can now use keys to move around.

---
 fenscaster.cpp | 22 +++++++++++++++++++++-
 1 file changed, 21 insertions(+), 1 deletion(-)

diff --git a/fenscaster.cpp b/fenscaster.cpp
index 5c491f7..b589a0d 100644
--- a/fenscaster.cpp
+++ b/fenscaster.cpp
@@ -168,7 +168,27 @@ int main() {
     float x = player_x;
     float y = player_y;
 
-    player_angle -= 0.01;
+    if(window.key('Q')) {
+      player_angle -= 0.1;
+    } else if(window.key('E')) {
+      player_angle += 0.1;
+    }
+
+    if(window.key('W')) {
+      x += -1 * std::sin(player_angle) * 5;
+      y += std::cos(player_angle) * 5;
+    } else if(window.key('S')) {
+      x -= -1 * std::sin(player_angle) * 5;
+      y -= std::cos(player_angle) * 5;
+    }
+
+    if(window.key('D')) {
+      x += -1 * std::sin(player_angle + std::numbers::pi * 0.5) * 5;
+      y += std::cos(player_angle + std::numbers::pi * 0.5) * 5;
+    } else if(window.key('A')) {
+      x -= -1 * std::sin(player_angle + std::numbers::pi * 0.5) * 5;
+      y -= std::cos(player_angle + std::numbers::pi * 0.5) * 5;
+    }
 
     if(!collision(x, y)) {
       player_x = x;