1 files changed, 22 insertions, 14 deletions

diff --git a/src/main.mm b/src/main.mm
index 5207e62..5ca7c5c 100644
--- a/src/main.mm
+++ b/src/main.mm
@@ -1,44 +1,52 @@
 #import "scene.hh"
+#import <iostream>
 
 #import <Cocoa/Cocoa.h>
 #import <SpriteKit/SpriteKit.h>
 
 int main(int argc, char** argv)
 {
-    NSApplication* app = [NSApplication sharedApplication];
+    if (argc != 2)
+    {
+        std::cerr << "Usage: " << argv[0] << " <rom-path>" << std::endl;
+        return 1;
+    }
+
+    auto filePath = [NSString stringWithUTF8String:argv[1]];
+
+    auto app = [NSApplication sharedApplication];
     [app setActivationPolicy:NSApplicationActivationPolicyRegular];
 
-    NSMenuItem* quitItem = [[NSMenuItem alloc] init];
+    auto quitItem = [[NSMenuItem alloc] init];
     [quitItem setTitle:@"Quit NES"];
     [quitItem setKeyEquivalent:@"q"];
     [quitItem setKeyEquivalentModifierMask:NSEventModifierFlagCommand];
     [quitItem setTarget:app];
     [quitItem setAction:@selector(terminate:)];
 
-    NSMenu* menu = [[NSMenu alloc] init];
+    auto menu = [[NSMenu alloc] init];
     [menu addItem:quitItem];
 
-    NSMenuItem* item = [[NSMenuItem alloc] init];
+    auto item = [[NSMenuItem alloc] init];
     [item setSubmenu:menu];
 
-    NSMenu* mainMenu = [[NSMenu alloc] init];
+    auto mainMenu = [[NSMenu alloc] init];
     [mainMenu addItem:item];
     [app setMainMenu:mainMenu];
 
-    Scene* scene = [[Scene alloc] init];
-    CGSize minSize = [scene size];
-
+    auto scene = [[Scene alloc] initWithFilePath:filePath];
+    auto minSize = [scene size];
 
-    SKView* view = [[SKView alloc] init];
+    auto view = [[SKView alloc] init];
     [view setIgnoresSiblingOrder:YES];
     [view setShowsFPS:YES];
     [view presentScene:scene];
 
-    NSWindow* window = [[NSWindow alloc] initWithContentRect:NSMakeRect(0., 0., minSize.width * 2, minSize.height * 2)
-                                                   styleMask:(NSWindowStyleMaskTitled | NSWindowStyleMaskClosable |
-                                                              NSWindowMiniaturizeButton | NSWindowStyleMaskResizable)
-                                                     backing:NSBackingStoreBuffered
-                                                       defer:false];
+    auto window = [[NSWindow alloc] initWithContentRect:NSMakeRect(0., 0., minSize.width * 2, minSize.height * 2)
+                                              styleMask:(NSWindowStyleMaskTitled | NSWindowStyleMaskClosable |
+                                                         NSWindowMiniaturizeButton | NSWindowStyleMaskResizable)
+                                                backing:NSBackingStoreBuffered
+                                                  defer:false];
     [window setTitle:@"NES"];
     [window setContentAspectRatio:minSize];
     [window setContentMinSize:minSize];