X-Git-Url: https://harrygodden.com/git/?a=blobdiff_plain;f=vg%2Fvg_console.h;fp=vg%2Fvg_console.h;h=1a4813c7d7437ce1dc0ba2eebdfe6b41dcd7238c;hb=3b9fa3ad6ac1ff919f31fafaeceac689c7c4736b;hp=e69de29bb2d1d6434b8b29ae775ad8c2e48c5391;hpb=ed4d77304bd5515253b4048fabbc9a4da81a6f44;p=fishladder.git

diff --git a/vg/vg_console.h b/vg/vg_console.h
index e69de29..1a4813c 100644
--- a/vg/vg_console.h
+++ b/vg/vg_console.h
@@ -0,0 +1,79 @@
+struct vg_console
+{
+	struct vg_convar
+	{
+		void *data;
+		const char *name;
+		
+		enum vg_convar_dtype
+		{
+			k_convar_dtype_i32,
+			k_convar_dtype_u32,
+			k_convar_dtype_f32
+		} 
+		data_type;
+	} 
+	*convars;
+	
+	char lines[16][512];
+	u32 current, len;
+}
+vg_console;
+
+static void vg_convar_push( struct vg_convar cv )
+{
+	arrpush( vg_console.convars, cv ); 
+}
+
+static void vg_console_draw( void )
+{	
+	int ptr = vg_console.current - vg_console.len;
+	if( ptr <= 0 )
+		ptr += vg_list_size( vg_console.lines );
+	ptr --;
+	
+	ui_global_ctx.cursor[0] = 0;
+	ui_global_ctx.cursor[1] = 0;
+	ui_global_ctx.cursor[3] = vg_console.len*8;
+	ui_fill_x( &ui_global_ctx );
+	
+	ui_new_node( &ui_global_ctx );
+	{		
+		ui_fill_rect( &ui_global_ctx, ui_global_ctx.cursor, 0x77333333 );
+	
+		ui_global_ctx.cursor[3] = 8;
+		ui_align_bottom( &ui_global_ctx ); 
+		
+		for( int i = 0; i < vg_console.len; i ++ )
+		{
+			ui_text( &ui_global_ctx, vg_console.lines[ptr], 1, 0 );
+			ui_global_ctx.cursor[1] -= 8;
+		
+			ptr --;
+			if( ptr < 0 )
+				ptr = vg_list_size( vg_console.lines )-1;
+		}
+	}
+	ui_end_down( &ui_global_ctx );
+}
+
+void vg_console_println( const char *str )
+{
+	if( vg_console.len < vg_list_size( vg_console.lines ) )
+		vg_console.len ++;
+	
+	strcpy( vg_console.lines[ vg_console.current ++ ], str );
+	
+	if( vg_console.current >= vg_list_size( vg_console.lines ) )
+		vg_console.current = 0;
+}
+
+static void vg_console_init(void)
+{
+	vg_log_callback = vg_console_println;
+}
+
+static void vg_console_free(void)
+{
+	arrfree( vg_console.convars );
+}