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[fishladder.git] / vg / vg_console.h

diff --git a/vg/vg_console.h b/vg/vg_console.h
index e69de29bb2d1d6434b8b29ae775ad8c2e48c5391..1a4813c7d7437ce1dc0ba2eebdfe6b41dcd7238c 100644 (file)
--- 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 );
+}