Removed unused function call in emu

build.sh

@@ -32,7 +32,7 @@ else
 fi
 
 echo "Assembling.."
-./bin/assembler projects/software/nasu.usm bin/boot.rom
+./bin/assembler projects/software/noodle.usm bin/boot.rom
 
 echo "Running.."
 if [ "${2}" = '--cli' ]; 

projects/software/orca.usm

@@ -7,13 +7,6 @@
 		- Locking ports
 		- Detect capitalization
 		- Draw Interface
-			- Position
-			- Frame
-			- BPM
-			- Toggle Guides
-			- New
-			- Save
-			- Load
 		- Comments
 		- Load/Save
 		- Copy/Paste
@@ -21,6 +14,7 @@
 )
 
 %RTN { JMP2r }
+%8+ { #0008 ADD2 }
 %8* { #0008 MUL2 } %8/ { #0008 DIV2 }
 %MOD { DUP2 DIV MUL SUB }
 
@@ -281,6 +275,38 @@ RTN
 
 RTN
 
+@draw-interface ( -- )
+	
+	~Screen.height #0008 SUB2 =Sprite.y
+
+	( TODO: Position )
+	( TODO: Frame )
+	( TODO: BPM )
+
+	~Screen.width #0028 SUB2 =Sprite.x
+
+	( TODO: Toggle Guides )
+	~Sprite.x 8+ =Sprite.x
+	,eye_icns =Sprite.addr
+	#01 =Sprite.color
+
+	( TODO: New )
+	~Sprite.x 8+ =Sprite.x
+	,filestate_icn =Sprite.addr
+	#01 =Sprite.color
+
+	( TODO: Load )
+	~Sprite.x 8+ =Sprite.x
+	,load_icn =Sprite.addr
+	#01 =Sprite.color
+
+	( TODO: Save )
+	~Sprite.x 8+ =Sprite.x
+	,save_icn =Sprite.addr
+	#01 =Sprite.color
+
+RTN
+
 @redraw ( -- )
 	
 	#00 ~grid.height
@@ -299,6 +325,8 @@ RTN
 		DUP2 LTH ^$ver JNZ
 	POP2
 
+	,draw-interface JSR2
+
 RTN
 
 ( char to b36 )
@@ -326,18 +354,24 @@ RTN
 ( b36 to char-lc )
 
 @b36clc [
-	
 	30 31 32 33 34 35 36 37
 	38 39 61 62 63 64 65 66
 	67 68 69 6a 6b 6c 6d 6e
 	6f 70 71 72 73 74 75 76
 	77 78 79 7a
-
 ]
 
 @cursor_icn [ 80c0 e0f0 f8e0 1000 ]
 @blank_icn  [ 0000 0000 0000 0000 ]
 
+@eye_icns
+	[ 0038 4492 2810 0000 ] ( open )
+	[ 0000 0082 4438 0000 ] ( closed )
+
+@filestate_icn  [ 1054 28c6 2854 1000 ]
+@load_icn       [ feaa d6aa d4aa f400 ]
+@save_icn       [ fe82 8282 848a f400 ]
+
 @font ( specter8-frag font ) 
 [
 	0000 0000 0000 0000 0008 0808 0800 0800

src/emulator.c

@@ -17,8 +17,6 @@ WITH REGARD TO THIS SOFTWARE.
 #include "ppu.h"
 #include "apu.h"
 
-int initapu(Uxn *u, Uint8 id);
-
 static SDL_AudioDeviceID audio_id;
 static SDL_Window *gWindow;
 static SDL_Renderer *gRenderer;
@@ -27,14 +25,11 @@ static Ppu ppu;
 static Apu apu;
 static Device *devsystem, *devscreen, *devmouse, *devkey, *devctrl, *devapu;
 
-#pragma mark - Helpers
-
-/* clang-format off */
-int  clamp(int val, int min, int max) { return (val >= min) ? (val <= max) ? val : max : min; }
-void setflag(Uint8 *a, char flag, int b) { if(b) *a |= flag; else *a &= (~flag); }
-/* clang-format on */
-
-#pragma mark - Core
+int
+clamp(int val, int min, int max)
+{
+	return (val >= min) ? (val <= max) ? val : max : min;
+}
 
 int
 error(char *msg, const char *err)
@@ -188,7 +183,10 @@ doctrl(Uxn *u, SDL_Event *event, int z)
 	case SDLK_LEFT: flag = 0x40; break;
 	case SDLK_RIGHT: flag = 0x80; break;
 	}
-	setflag(&u->ram.dat[addr], flag, z);
+	if(z)
+		u->ram.dat[addr] |= flag;
+	else
+		u->ram.dat[addr] &= (~flag);
 }
 
 #pragma mark - Devices