From 536c927613948f884ca441b9045afe89c45e0440 Mon Sep 17 00:00:00 2001
From: Lorenzo Torres <torres@sideros.org>
Date: Fri, 28 Mar 2025 19:53:56 +0100
Subject: Made ECS a separate module and implemented basic input handling.

---
 src/renderer/Window.zig | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

(limited to 'src/renderer')

diff --git a/src/renderer/Window.zig b/src/renderer/Window.zig
index a80f277..9ef389d 100644
--- a/src/renderer/Window.zig
+++ b/src/renderer/Window.zig
@@ -1,4 +1,5 @@
 const c = @import("c.zig");
+const ecs = @import("ecs");
 const std = @import("std");
 
 const Window = @This();
@@ -36,6 +37,7 @@ pub fn create(width: usize, height: usize, title: []const u8) !Window {
     c.glfwWindowHint(c.GLFW_CLIENT_API, c.GLFW_NO_API);
     const raw = c.glfwCreateWindow(@intCast(width), @intCast(height), title.ptr, null, null);
     c.glfwShowWindow(raw);
+    _ = c.glfwSetKeyCallback(raw, keyCallback);
 
     return Window{
         .title = title,
@@ -45,6 +47,10 @@ pub fn create(width: usize, height: usize, title: []const u8) !Window {
     };
 }
 
+pub fn setResources(self: *Window, resources: *ecs.Resources) void {
+    c.glfwSetWindowUserPointer(self.raw, resources);
+}
+
 pub fn pollEvents() void {
     c.glfwPollEvents();
 }
@@ -66,3 +72,17 @@ pub fn destroy(self: Window) void {
     c.glfwDestroyWindow(self.raw);
     c.glfwTerminate();
 }
+
+pub fn keyCallback(window: ?*c.GLFWwindow, key: c_int, scancode: c_int, action: c_int, mods: c_int) callconv(.c) void {
+    _ = scancode;
+    _ = mods;
+    std.debug.print("test {d}\n", .{key});
+    if (c.glfwGetWindowUserPointer(window)) |r| {
+        const resources: *ecs.Resources = @alignCast(@ptrCast(r));
+        if (action == c.GLFW_PRESS) {
+            resources.input.key_pressed[@intCast(key)] = true;
+        } else if (action == c.GLFW_RELEASE) {
+            resources.input.key_pressed[@intCast(key)] = false;
+        }
+    }
+}
-- 
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