comments, clang-format and screensize

.clang-format

@@ -0,0 +1,4 @@
+BasedOnStyle: LLVM
+IndentWidth: 4
+ColumnLimit: 120
+BreakBeforeBraces: Allman

Makefile

@@ -1,6 +1,11 @@
+all: build/game
+
 build/game: src/*
 	mkdir -p build
 	gcc -o build/game src/* \
 		-I./raylib-6.0_linux_amd64/include \
 		-L./raylib-6.0_linux_amd64/lib \
 		-l:libraylib.a -lm -lX11
+
+format:
+	find src/ -type f | xargs clang-format -i

src/cube.c

@@ -2,6 +2,7 @@
 
 void MyDrawCube(Cube *cube)
 {
+    // Gravity
     if (!cube->grabbed && cube->position.y > cube->edge / 2.0f)
     {
         float delta = GetFrameTime();
@@ -14,6 +15,8 @@ void MyDrawCube(Cube *cube)
         }
     }
 
-    DrawModelEx(cube->model, cube->position, (Vector3){ 0.0f, 1.0f, 0.0f }, cube->hRotation, (Vector3){ 1.0f, 1.0f, 1.0f }, cube->color);
-    DrawModelWiresEx(cube->model, cube->position, (Vector3){ 0.0f, 1.0f, 0.0f }, cube->hRotation, (Vector3){ 1.0f, 1.0f, 1.0f }, cube->wiresColor);
+    DrawModelEx(cube->model, cube->position, (Vector3){0.0f, 1.0f, 0.0f}, cube->hRotation, (Vector3){1.0f, 1.0f, 1.0f},
+                cube->color);
+    DrawModelWiresEx(cube->model, cube->position, (Vector3){0.0f, 1.0f, 0.0f}, cube->hRotation,
+                     (Vector3){1.0f, 1.0f, 1.0f}, cube->wiresColor);
 }

src/cube.h

@@ -3,7 +3,8 @@
 
 #include "raylib.h"
 
-typedef struct {
+typedef struct
+{
     bool initialized;
     Model model;
     Vector3 position;

src/level00.c

@@ -1,9 +1,9 @@
-#include <stddef.h>
-#include <stdio.h>
-#include "raylib.h"
 #include "cube.h"
 #include "player.h"
+#include "raylib.h"
 #include "screen.h"
+#include <stddef.h>
+#include <stdio.h>
 
 Cube cube = {
     .initialized = false,

src/main.c

@@ -1,8 +1,8 @@
-#include <stddef.h>
+#include "player.h"
 #include "raylib.h"
 #include "raymath.h"
 #include "screen.h"
-#include "player.h"
+#include <stddef.h>
 
 extern Vector2 lookRotation;
 extern Vector2 lean;
@@ -15,7 +15,7 @@ static Color colors[MAX_COLUMNS] = {0};
 
 int main()
 {
-    InitWindow(800, 600, "Super cool game");
+    InitWindow(1600, 900, "Super cool game");
 
     Player player = {0};
     Camera *camera = &player.camera;
@@ -39,7 +39,8 @@ int main()
     DisableCursor();
     SetTargetFPS(GAME_FPS);
 
-    while (!WindowShouldClose()) {
+    while (!WindowShouldClose())
+    {
         Vector2 mouseDelta = GetMouseDelta();
         lookRotation.x -= mouseDelta.x * sensitivity.x;
         lookRotation.y += mouseDelta.y * sensitivity.y;
@@ -58,12 +59,14 @@ int main()
             body->position.z,
         };
 
-        if (body->grounded && ((forward != 0) || (sideway != 0))) {
+        if (body->grounded && ((forward != 0) || (sideway != 0)))
+        {
             headTimer += delta * 3.0f;
             walkLerp = Lerp(walkLerp, 1.0f, 10.0f * delta);
             camera->fovy = Lerp(camera->fovy, 55.0f, 5.0f * delta);
         }
-        else {
+        else
+        {
             walkLerp = Lerp(walkLerp, 0.0f, 10.0f * delta);
             camera->fovy = Lerp(camera->fovy, 60.0f, 5.0f * delta);
         }

src/player.c

@@ -1,14 +1,13 @@
-#include <stddef.h>
+#include "player.h"
 #include "raylib.h"
 #include "raymath.h"
-#include "player.h"
+#include <stddef.h>
 
 Vector2 lookRotation = {0};
 Vector2 lean = {0};
 float headTimer = 0.0f;
 float walkLerp = 0.0f;
 
-
 void UpdateFpsCamera(Player *player)
 {
     Camera *camera = &player->camera;
@@ -20,7 +19,10 @@ void UpdateFpsCamera(Player *player)
 
     float maxAngleUp = Vector3Angle(up, yaw);
     maxAngleUp -= 0.001f;
-    if ( -(lookRotation.y) > maxAngleUp) { lookRotation.y = -maxAngleUp; }
+    if (-(lookRotation.y) > maxAngleUp)
+    {
+        lookRotation.y = -maxAngleUp;
+    }
 
     Vector3 right = Vector3Normalize(Vector3CrossProduct(yaw, up));
 
@@ -43,17 +45,19 @@ void UpdateFpsCamera(Player *player)
 
     if (player->grab)
     {
+        // Move cube where your camera looks
         Vector3 forward = Vector3Subtract(camera->target, camera->position);
         forward = Vector3Normalize(forward);
         Vector3 cubePosition = Vector3Add(camera->target, forward);
         player->grab->position = cubePosition;
+
+        // Don't let putting grab under the floor
         if (player->grab->position.y <= player->grab->edge / 2.0f)
         {
             player->grab->position.y = player->grab->edge / 2.0f;
         }
-        player->grab->hRotation = lookRotation.x * RAD2DEG;
+        player->grab->hRotation = lookRotation.x * RAD2DEG; // Rottate cube to be perpendicular to camera
     }
-
 }
 
 void UpdateBody(Player *player, float rot, char side, char forward, bool jumpPressed, bool crouchHold)
@@ -64,12 +68,14 @@ void UpdateBody(Player *player, float rot, char side, char forward, bool jumpPre
 
     // Slow down diagonal movement
 #if defined(NORMALIZE_INPUT)
-    if ((side != 0) && (forward != 0)) input = Vector2Normalize(input);
+    if ((side != 0) && (forward != 0))
+        input = Vector2Normalize(input);
 #endif
 
     float delta = GetFrameTime();
 
-    if (!body->grounded) body->velocity.y -= GRAVITY*delta;
+    if (!body->grounded)
+        body->velocity.y -= GRAVITY * delta;
 
     if (body->grounded && jumpPressed)
     {
@@ -84,14 +90,19 @@ void UpdateBody(Player *player, float rot, char side, char forward, bool jumpPre
     Vector3 front = (Vector3){sinf(rot), 0.f, cosf(rot)};
     Vector3 right = (Vector3){cosf(-rot), 0.f, sinf(-rot)};
 
-    Vector3 desiredDir = (Vector3){ input.x*right.x + input.y*front.x, 0.0f, input.x*right.z + input.y*front.z, };
+    Vector3 desiredDir = (Vector3){
+        input.x * right.x + input.y * front.x,
+        0.0f,
+        input.x * right.z + input.y * front.z,
+    };
     body->dir = Vector3Lerp(body->dir, desiredDir, CONTROL * delta);
 
     float decel = (body->grounded ? FRICTION : AIR_DRAG);
     Vector3 hvel = (Vector3){body->velocity.x * decel, 0.0f, body->velocity.z * decel};
 
     float hvelLength = Vector3Length(hvel); // Magnitude
-    if (hvelLength < (MAX_SPEED*0.01f)) hvel = (Vector3){ 0 };
+    if (hvelLength < (MAX_SPEED * 0.01f))
+        hvel = (Vector3){0};
 
     // This is what creates strafing
     float speed = Vector3DotProduct(hvel, body->dir);
@@ -112,6 +123,7 @@ void UpdateBody(Player *player, float rot, char side, char forward, bool jumpPre
     body->position.y += diffy;
     body->position.z += diffz;
 
+    // Move grab with the player
     if (player->grab)
     {
         Cube *cube = player->grab;
@@ -150,8 +162,7 @@ void UpdateGrab(Player *player, Cube *cube)
     float halfEdge = cube->edge / 2;
     BoundingBox cubeBox = {
         (Vector3){cube->position.x - halfEdge, cube->position.y - halfEdge, cube->position.z - halfEdge},
-        (Vector3){ cube->position.x + halfEdge, cube->position.y + halfEdge, cube->position.z + halfEdge }
-    };
+        (Vector3){cube->position.x + halfEdge, cube->position.y + halfEdge, cube->position.z + halfEdge}};
 
     Vector2 screenCenter = {(float)GetScreenWidth() / 2.0f, (float)GetScreenHeight() / 2.0f};
     Ray lookRay = GetScreenToWorldRay(screenCenter, player->camera);

src/player.h

@@ -1,9 +1,9 @@
 #ifndef PLAYER_H
 #define PLAYER_H
 
-#include <stdbool.h>
-#include "raylib.h"
 #include "cube.h"
+#include "raylib.h"
+#include <stdbool.h>
 
 #define GRAVITY 32.0f
 #define MAX_SPEED 20.0f
@@ -17,14 +17,16 @@
 #define CROUCH_HEIGHT 0.4f
 #define STAND_HEIGHT 1.0f
 
-typedef struct {
+typedef struct
+{
     Vector3 position;
     Vector3 velocity;
     Vector3 dir;
     bool grounded;
 } Body;
 
-typedef struct {
+typedef struct
+{
     Body body;
     Camera camera;
     Cube *grab;