From dc8ad2d7f67e47b00ed0ecb77fae976275fc7a16 Mon Sep 17 00:00:00 2001
From: Schark <jordan@schark.online>
Date: Thu, 11 May 2023 22:42:54 -0700
Subject: Fullscreen, for now

---
 readme     |  3 ++-
 src/main.c | 15 +++++++++------
 2 files changed, 11 insertions(+), 7 deletions(-)

diff --git a/readme b/readme
index 574668e..715db26 100644
--- a/readme
+++ b/readme
@@ -2,7 +2,8 @@ Current Todo:
 	- Actually update README
 	- Use mouse to look around, as opposed to keys
 		- Y-Shearing eventually, but probably following refactor
-	- Adjustable window size
+	- Adjustable window size*
+		* Currently fullscreen, add options later
 	- Create bounds so player cannot enter undefined areas (outer walls, inner structures)
 		- Experiment with warp-wrapping, just for fun :)
 	- Move FPS counter from window title to rendered in-game (low priority)
diff --git a/src/main.c b/src/main.c
index 180c955..0ea84d4 100644
--- a/src/main.c
+++ b/src/main.c
@@ -35,9 +35,9 @@ typedef struct {
 } ColorRGB;
 
 // honest- this function can from chatgpt- cross-reference this with other raycasting guides
-void raycast(Player *player) {
-    	int screen_width = 800;
-    	int screen_height = 600;
+void raycast(Player *player, int width, int height) {
+    	int screen_width = width;
+    	int screen_height = height;
 
     	for (int x = 0; x < screen_width; ++x) {
         	// Calculate ray position and direction
@@ -173,7 +173,10 @@ int main(int argc, char *argv[]) {
 	}
 
 	// create glfw window
-	window = glfwCreateWindow(800, 600, "raycaster", NULL, NULL);
+	GLFWmonitor* primary = glfwGetPrimaryMonitor();
+	const GLFWvidmode* mode = glfwGetVideoMode(primary);
+	//window = glfwCreateWindow(800, 600, "raycaster", NULL, NULL);
+	window = glfwCreateWindow(mode->width, mode->height, "raycaster", primary, NULL);
 	if (!window){
 		printf("Failed to create GLFW window.\n");
 		glfwTerminate();
@@ -186,7 +189,7 @@ int main(int argc, char *argv[]) {
 	// setup orthographic projection camera
 	glMatrixMode(GL_PROJECTION);
 	glLoadIdentity();
-	glOrtho(0.0, 800, 600, 0.0, -1.0, 1.0);
+	glOrtho(0.0, mode->width, mode->height, 0.0, -1.0, 1.0);
 	glMatrixMode(GL_MODELVIEW);
 
 	// TODO: move timers into a header
@@ -212,7 +215,7 @@ int main(int argc, char *argv[]) {
 		glLoadIdentity();
 
 		// main raycast function
-		raycast(&player);
+		raycast(&player, mode->width, mode->height);
 		move_player(&player, window);
 
 		glfwSwapBuffers(window);
-- 
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