From 1bd3dc8e28bee97bae894bdb2a36a2a7a0032924 Mon Sep 17 00:00:00 2001
From: Matt Laux <matthew.laux@gmail.com>
Date: Wed, 17 Apr 2019 02:36:49 -0500
Subject: [PATCH] got the old GUI compiling with Retro68

can't load a ROM because Standard File isn't loaded?
---
 .gitignore         |  1 +
 CMakeLists.txt     |  6 ++++++
 src/old/emulator.c | 13 +++++++++----
 src/old/z80.c      | 18 +++++++++---------
 4 files changed, 25 insertions(+), 13 deletions(-)
 create mode 100644 CMakeLists.txt

diff --git a/.gitignore b/.gitignore
index fafd190..6ad4ea6 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,3 +4,4 @@ emu
 *.img
 vMac*
 .vscode
+build
diff --git a/CMakeLists.txt b/CMakeLists.txt
new file mode 100644
index 0000000..08bdef3
--- /dev/null
+++ b/CMakeLists.txt
@@ -0,0 +1,6 @@
+add_application(Emulator
+    src/old/emulator.c
+    src/old/mem_model.c
+    src/old/z80.c
+    resources.r
+)
diff --git a/src/old/emulator.c b/src/old/emulator.c
index 3584dd3..bee8b99 100644
--- a/src/old/emulator.c
+++ b/src/old/emulator.c
@@ -8,6 +8,11 @@
 #include <Windows.h>
 #include <Quickdraw.h>
 #include <StandardFile.h>
+#include <Dialogs.h>
+#include <Menus.h>
+#include <ToolUtils.h>
+#include <Devices.h>
+#include <Memory.h>
 
 #include "gb_types.h"
 #include "z80.h"
@@ -66,7 +71,7 @@ bool LoadRom(FSSpec *fp)
 	
 	if(theState.rom != NULL) {
 		// unload existing ROM
-		DisposPtr((char *) theState.rom);
+		free((char *) theState.rom);
 		theState.romLength = 0;
 	}
 	
@@ -77,7 +82,7 @@ bool LoadRom(FSSpec *fp)
 	}
 	
 	GetEOF(fileNo, (long *) &theState.romLength);
-	theState.rom = (unsigned char *) NewPtr(theState.romLength);
+	theState.rom = (unsigned char *) malloc(theState.romLength);
 	if(theState.rom == NULL) {
 		Alert(ALRT_NOT_ENOUGH_RAM, NULL);
 		return false;
@@ -117,7 +122,7 @@ void ShowAboutBox(void)
 	while(!GetNextEvent(mDownMask, &e));
 	while(WaitMouseUp());
 	
-	DisposDialog(dp);
+	DisposeDialog(dp);
 }
 
 // -- EVENT FUNCTIONS --
@@ -202,4 +207,4 @@ int main(int argc, char *argv[])
 	}
 	
 	return 0;
-}
\ No newline at end of file
+}
diff --git a/src/old/z80.c b/src/old/z80.c
index e9a83fe..b8841b0 100644
--- a/src/old/z80.c
+++ b/src/old/z80.c
@@ -69,10 +69,10 @@ z80_state *z80_create(void)
 {
 	z80_state *state;
 	
-	state = (z80_state *) NewPtr(sizeof(z80_state));
+	state = (z80_state *) malloc(sizeof(z80_state));
 	
-	state->regs = (z80_regs *) NewPtr(sizeof(z80_regs));
-	state->ram = (u8 *) NewPtr(GB_RAM_SIZE);
+	state->regs = (z80_regs *) malloc(sizeof(z80_regs));
+	state->ram = (u8 *) malloc(GB_RAM_SIZE);
 	state->regs->pc = 0;
 	
 	return state;
@@ -80,9 +80,9 @@ z80_state *z80_create(void)
 
 void z80_destroy(z80_state *state)
 {
-	DisposPtr((char *) state->regs);
-	DisposPtr((char *) state->ram);
-	DisposPtr((char *) state);
+	free((char *) state->regs);
+	free((char *) state->ram);
+	free((char *) state);
 }
 
 void z80_dump_regs(z80_state *state)
@@ -100,8 +100,8 @@ void z80_dump_regs(z80_state *state)
 	line3[0] = strlen(line3);
 	line4[0] = strlen(line4);
 	
-	ParamText((void *) line1, (void *) line2, (void *) line3, (void *) line4);
-	Alert(129, NULL);
+	//ParamText((void *) line1, (void *) line2, (void *) line3, (void *) line4);
+	//Alert(129, NULL);
 }
 
 #define load(dst, src) ((dst) = (src))
@@ -300,4 +300,4 @@ void z80_run(z80_state *state)
 			
 		}
 	}
-}
\ No newline at end of file
+}