From fcaec358f688bba6760cc44421b35e6b3d90a853 Mon Sep 17 00:00:00 2001
From: Ian C <ianc@noddybox.co.uk>
Date: Sat, 7 Oct 2006 00:21:12 +0000
Subject: First working version (3D Monster Maze playable!)

---
 arm9/source/main.c | 125 +++++++++++++++++++++++++++++++++--------------------
 1 file changed, 79 insertions(+), 46 deletions(-)

(limited to 'arm9/source/main.c')

diff --git a/arm9/source/main.c b/arm9/source/main.c
index a2b0565..43c8993 100644
--- a/arm9/source/main.c
+++ b/arm9/source/main.c
@@ -26,12 +26,32 @@
 
 #include "framebuffer.h"
 #include "gui.h"
+#include "keyboard.h"
+#include "z80.h"
+#include "zx81.h"
 
 #include "splashimg_bin.h"
-#include "zx81_bin.h"
+#include "rom_font_bin.h"
 
 /* ---------------------------------------- STATIC DATA
 */
+static const char *main_menu[]=
+	{
+	    "Reset ZX81",
+	    "Sticky Keys On",
+	    "Sticky Keys Off",
+	    "Define Joystick",
+	    "Cancel",
+	    NULL
+	};
+
+typedef enum
+{
+    MenuReset,
+    MenuStickyOn,
+    MenuStickyOff,
+    MenuDefineJoystick
+} MenuOpt;
 
 
 /* ---------------------------------------- DISPLAY FUNCS
@@ -87,8 +107,7 @@ static void Splash(void)
 */
 int main(int argc, char *argv[])
 {
-    int ch;
-    uint8 *ch_data;
+    Z80 *z80;
 
     powerON(POWER_ALL_2D);
 
@@ -99,51 +118,14 @@ int main(int argc, char *argv[])
     vramSetBankA(VRAM_A_MAIN_BG_0x6000000);
     vramSetBankB(VRAM_B_MAIN_BG_0x6020000);
 
-    BG0_CR = BG_COLOR_256|BG_MAP_BASE(31)|BG_TILE_BASE(0);
+    BG0_CR = BG_COLOR_256|BG_MAP_BASE(0)|BG_TILE_BASE(1);
     BG0_X0 = 0;
     BG0_Y0 = 0;
 
     BG_PALETTE[0] = RGB15(31,31,31);
     BG_PALETTE[1] = RGB15(0,0,0);
-    ch_data = (uint8*)BG_TILE_RAM(0);
-
-    for(ch=0;ch<64;ch++)
-    {
-	int r;
-
-	for(r=0;r<8;r++)
-	{
-	    int b;
-	    int rd;
-
-	    rd=zx81_bin[0x1e00+ch*8+r];
 
-	    for(b=7;b>=0;b--)
-	    {
-		if (rd&(1<<b))
-		{
-		    *ch_data = 1;
-		    *(ch_data+4096) = 0;
-		}
-		else
-		{
-		    *ch_data = 0;
-		    *(ch_data+4096) = 1;
-		}
-
-		ch_data++;
-	    }
-	}
-    }
-
-    {
-    uint16 *tiles;
-    tiles = (uint16*)BG_MAP_RAM(31);
-    for(ch=0;ch<128;ch++)
-    {
-    	*(tiles+(ch%32)+(ch/32)*32)=ch;
-    }
-    }
+    dmaCopy(rom_font_bin,(void *)BG_TILE_RAM(1),rom_font_bin_size);
 
     /* Set up the sub-screen for rotation (basically for use as a framebuffer)
     */
@@ -167,13 +149,64 @@ int main(int argc, char *argv[])
 
     Splash();
 
+    z80 = Z80Init(ZX81ReadMem,
+		  ZX81WriteMem,
+		  ZX81ReadPort,
+		  ZX81WritePort,
+		  NULL);
+
+    if (!z80)
+    {
+    	return EXIT_FAILURE;
+    }
+
+    ZX81Init((uint16*)SCREEN_BASE_BLOCK(0), z80);
+
+    SK_DisplayKeyboard(BG_GFX_SUB);
+
+    SK_SetSticky(SK_SHIFT,1);
+
     while(1)
     {
-	static const char *menu[]={"Option #1","A longer option","Short","Wibble Sticks!",NULL};
-	char buff[32];
+	SoftKeyEvent ev;
 
-	sprintf(buff,"sel=%d",GUI_Menu(menu));
-	FB_Centre(buff,SCREEN_HEIGHT-10,FB_RGB(31,31,31),FB_RGB(0,0,15));
+    	Z80Exec(z80);
+
+	while(SK_GetEvent(&ev))
+	{
+	    switch(ev.key)
+	    {
+	    	case SK_ABOUT:
+	    	case SK_CONFIG:
+		    if (ev.pressed)
+		    {
+			switch(GUI_Menu(main_menu))
+			{
+			    case MenuReset:
+				ZX81Reset(z80);
+				break;
+
+			    case MenuStickyOn:
+				SK_SetSticky(SK_SHIFT,1);
+				break;
+
+			    case MenuStickyOff:
+				SK_SetSticky(SK_SHIFT,0);
+				break;
+
+			    case MenuDefineJoystick:
+				break;
+			}
+
+			SK_DisplayKeyboard(BG_GFX_SUB);
+		    }
+		    break;
+
+	    	default:
+		    ZX81HandleKey(ev.key,ev.pressed);
+		    break;
+	    }
+	}
     }
 
     return 0;
-- 
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