-/* Copyright (C) 2021-2022 Harry Godden (hgn) - All Rights Reserved */
+/* Copyright (C) 2021-2024 Harry Godden (hgn) - All Rights Reserved */
-#ifndef VG_CONSOLE_H
-#define VG_CONSOLE_H
+#pragma once
+#include "vg_platform.h"
-#ifndef VG_GAME
- #define VG_GAME
-#endif
+#define VG_VAR_F32( NAME, ... ) \
+ { u32 flags=0x00; __VA_ARGS__ ;\
+ vg_console_reg_var( #NAME, &NAME, k_var_dtype_f32, flags ); }
-#include "vg/vg_ui.h"
-#include "vg/vg_log.h"
+#define VG_VAR_I32( NAME, ... ) \
+ { u32 flags=0x00; __VA_ARGS__ ;\
+ vg_console_reg_var( #NAME, &NAME, k_var_dtype_i32, flags ); }
-typedef struct vg_convar vg_convar;
+#define VG_VAR_PERSISTENT 0x1
+#define VG_VAR_CHEAT 0x2
+
+typedef struct vg_var vg_var;
typedef struct vg_cmd vg_cmd;
struct vg_console
{
- struct vg_convar
- {
+ struct vg_var{
void *data;
- void (*update)(void);
const char *name;
- enum vg_convar_dtype
- {
- k_convar_dtype_i32,
- k_convar_dtype_u32,
- k_convar_dtype_f32
+ enum vg_var_dtype{
+ k_var_dtype_i32,
+ k_var_dtype_u32,
+ k_var_dtype_f32,
+ k_var_dtype_str
}
data_type;
-
- union
- {
- struct
- {
- int min, max, clamp;
- }
- opt_i32;
-
- struct
- {
- float min, max;
- int clamp;
- }
- opt_f32;
- };
-
- int persistent; /* Should this var be stored to cfg/auto.conf? */
+ u32 flags;
}
- convars[ 32 ];
+ vars[ 128 ];
- struct vg_cmd
- {
- int (*function)( int argc, char const *argv[] );
+ struct vg_cmd{
+ int (*function)( int argc, char const *argv[] );
+ void (*poll_suggest)( int argc, char const *argv[] );
const char *name;
}
functions[ 32 ];
- u32 convar_count, function_count;
-
- char input[96];
- int cursor_user, cursor_pos, string_length;
-
- char history[32][96];
- int history_last, history_pos, history_count;
-
- int enabled;
-}
-vg_console;
-
-VG_STATIC void vg_convar_push( struct vg_convar cv );
-VG_STATIC void vg_function_push( struct vg_cmd cmd );
-
-VG_STATIC void vg_console_draw( void );
-void vg_console_println( const char *str );
-VG_STATIC int vg_console_list( int argc, char const *argv[] );
-VG_STATIC void vg_console_init(void);
-VG_STATIC void vg_console_write_persistent(void);
-VG_STATIC void vg_console_free(void);
-VG_STATIC void execute_console_input( const char *cmd );
-
-/*
- * Console interface
- */
-VG_STATIC void console_make_selection( int* start, int* end );
-VG_STATIC void console_move_cursor( int* cursor0, int* cursor1,
- int dir, int snap_together );
-VG_STATIC int console_makeroom( int datastart, int length );
-VG_STATIC int console_delete_char( int direction );
-VG_STATIC void console_to_clipboard(void);
-VG_STATIC void console_clipboard_paste(void);
-VG_STATIC void console_put_char( char c );
-VG_STATIC void console_history_get( char* buf, int entry_num );
-VG_STATIC int vg_console_enabled(void);
-VG_STATIC void console_proc_key( SDL_Keysym ev );
-
-/*
- * Implementation
- */
-VG_STATIC int vg_console_enabled(void)
-{
- return vg_console.enabled;
-}
-
-VG_STATIC void vg_convar_push( vg_convar cv )
-{
- if( vg_console.convar_count > vg_list_size(vg_console.convars) )
- vg_fatal_exit_loop( "Too many convars registered" );
-
- vg_info( "Console variable '%s' registered\n", cv.name );
- vg_console.convars[ vg_console.convar_count ++ ] = cv;
-}
-
-VG_STATIC void vg_function_push( struct vg_cmd cmd )
-{
- if( vg_console.function_count > vg_list_size(vg_console.functions) )
- vg_fatal_exit_loop( "Too many functions registered" );
-
- vg_console.functions[ vg_console.function_count ++ ] = cmd;
-}
-
-VG_STATIC void vg_console_draw( void )
-{
- if( !vg_console.enabled )
- return;
-
- SDL_AtomicLock( &log_print_sl );
-
- int ptr = vg_log.buffer_line_current;
- int const fh = 14,
- log_lines = 32;
- int console_lines = VG_MIN( log_lines, vg_log.buffer_line_count );
-
- vg_uictx.cursor[0] = 0;
- vg_uictx.cursor[1] = 0;
- vg_uictx.cursor[3] = log_lines*fh;
- ui_fill_x();
-
- ui_new_node();
- {
- ui_fill_rect( vg_uictx.cursor, 0x77333333 );
-
- vg_uictx.cursor[3] = fh;
- ui_align_bottom();
-
- for( int i=0; i<console_lines; i ++ )
- {
- ptr --;
-
- if( ptr < 0 )
- ptr = vg_list_size( vg_log.buffer )-1;
-
- ui_text( vg_uictx.cursor, vg_log.buffer[ptr], 1, 0 );
- vg_uictx.cursor[1] -= fh;
- }
-
- }
- ui_end_down();
-
- vg_uictx.cursor[1] += 2;
- vg_uictx.cursor[3] = fh;
-
- ui_new_node();
- {
- ui_fill_rect( vg_uictx.cursor, 0x77333333 );
- ui_text( vg_uictx.cursor, vg_console.input, 1, 0 );
-
- int start = VG_MIN( vg_console.cursor_pos, vg_console.cursor_user ),
- end = VG_MAX( vg_console.cursor_pos, vg_console.cursor_user );
-
- vg_uictx.cursor[0] = start * UI_GLYPH_SPACING_X;
- vg_uictx.cursor[2] = (start == end? 0.5f: (float)(end-start))
- * (float)UI_GLYPH_SPACING_X;
-
- ui_fill_rect( vg_uictx.cursor, 0x66ffffff );
- }
- ui_end_down();
- SDL_AtomicUnlock( &log_print_sl );
-}
-
-VG_STATIC int vg_console_list( int argc, char const *argv[] )
-{
- for( int i=0; i<vg_console.function_count; i ++ )
- {
- struct vg_cmd *cmd = &vg_console.functions[ i ];
- vg_info( "* %s\n", cmd->name );
- }
-
- for( int i=0; i<vg_console.convar_count; i ++ )
- {
- struct vg_convar *cv = &vg_console.convars[ i ];
- vg_info( "%s\n", cv->name );
- }
-
- return 0;
-}
-
-int _test_break( int argc, const char *argv[] )
-{
- vg_fatal_exit_loop( "Test crash from main, after loading (console)" );
- return 0;
-}
-
-VG_STATIC void vg_console_init(void)
-{
- vg_function_push( (struct vg_cmd)
- {
- .name = "list",
- .function = vg_console_list
- });
-
- vg_function_push( (struct vg_cmd)
- {
- .name = "crash",
- .function = _test_break
- });
-}
-
-VG_STATIC void vg_console_load_autos(void)
-{
- /* Read and exec persistent commands */
- FILE *fp = fopen( "cfg/auto.conf", "r" );
- if( fp )
- {
- char line[256];
-
- while( fgets( line, sizeof( line ), fp ) )
- {
- line[ strcspn( line, "\r\n#" ) ] = 0x00;
-
- if( line[0] != 0x00 )
- {
- execute_console_input( line );
- }
- }
-
- fclose( fp );
- }
-}
-
-VG_STATIC void vg_console_write_persistent(void)
-{
- FILE *fp = fopen( "cfg/auto.conf", "w" );
-
- for( int i=0; i<vg_console.convar_count; i ++ )
- {
- struct vg_convar *cv = &vg_console.convars[i];
-
- if( cv->persistent )
- {
- switch( cv->data_type )
- {
- case k_convar_dtype_i32:
- fprintf( fp, "%s %d\n", cv->name, *(i32 *)(cv->data) );
- break;
- case k_convar_dtype_u32:
- fprintf( fp, "%s %u\n", cv->name, *(u32 *)(cv->data) );
- break;
- case k_convar_dtype_f32:
- fprintf( fp, "%s %.5f\n", cv->name, *(float *)(cv->data ) );
- break;
- }
- }
- }
-
- fclose( fp );
-}
-
-VG_STATIC void vg_console_free(void)
-{
- vg_console_write_persistent();
-}
-
-VG_STATIC void execute_console_input( const char *cmd )
-{
- char temp[512];
- char const *args[9];
- int arg_count = 0;
-
- int in_token = 0;
-
- /* Split string into tokens */
- for( int i = 0; i < vg_list_size( temp ); i ++ )
- {
- if( cmd[i] )
- {
- if( cmd[i] == ' ' || cmd[i] == '\t' )
- {
- temp[i] = '\0';
- in_token = 0;
-
- if( arg_count == vg_list_size( args ) )
- break;
- }
- else
- {
- temp[i] = cmd[i];
-
- if( !in_token )
- {
- args[ arg_count ++ ] = temp + i;
- in_token = 1;
- }
- }
- }
- else
- {
- temp[i] = '\0';
- break;
- }
- }
-
- if( arg_count == 0 )
- return;
-
- int data_int;
- float data_float;
-
- for( int i=0; i<vg_console.convar_count; i ++ )
- {
- struct vg_convar *cv = &vg_console.convars[ i ];
- if( !strcmp( cv->name, args[0] ) )
- {
- /* Cvar Matched, try get value */
- if( arg_count >= 2 )
- {
- switch( cv->data_type )
- {
- case k_convar_dtype_u32:
- case k_convar_dtype_i32:
-
- data_int = atoi( args[1] );
-
- *((int *)cv->data) = cv->opt_i32.clamp?
- VG_MIN( VG_MAX(data_int, cv->opt_i32.min), cv->opt_i32.max ):
- data_int;
-
- break;
- case k_convar_dtype_f32:
- data_float = atof( args[1] );
- *((float *)cv->data) = cv->opt_f32.clamp?
- vg_minf( vg_maxf( data_float, cv->opt_f32.min),
- cv->opt_f32.max ):
- data_float;
- break;
- }
-
- if( cv->update )
- cv->update();
- }
- else
- {
- switch( cv->data_type )
- {
- case k_convar_dtype_i32:
- vg_info( "= %d\n", *((int *)cv->data) );
- break;
- case k_convar_dtype_u32:
- vg_info( "= %u\n", *((u32 *)cv->data) );
- break;
- case k_convar_dtype_f32:
- vg_info( "= %.4f\n", *((float *)cv->data) );
- break;
- }
- }
-
- return;
- }
- }
-
- /*
- * Find and excecute command
- */
- for( int i=0; i<vg_console.function_count; i ++ )
- {
- struct vg_cmd *cmd = &vg_console.functions[ i ];
- if( !strcmp( cmd->name, args[0] ) )
- {
- cmd->function( arg_count-1, args+1 );
- return;
- }
- }
-
- vg_error( "No command/var named '%s'. Use 'list' to view all\n", args[0] );
-}
-
-/*
- * Console Interface
- */
-VG_STATIC void console_make_selection( int* start, int* end )
-{
- *start = VG_MIN( vg_console.cursor_pos, vg_console.cursor_user );
- *end = VG_MAX( vg_console.cursor_pos, vg_console.cursor_user );
-}
-
-VG_STATIC void console_move_cursor( int* cursor0, int* cursor1,
- int dir, int snap_together )
-{
- *cursor0 = VG_MAX( 0, vg_console.cursor_user + dir );
- *cursor0 =
- VG_MIN(
- VG_MIN( vg_list_size( vg_console.input ), strlen( vg_console.input )),
- *cursor0 );
-
- if( snap_together )
- *cursor1 = *cursor0;
-}
-
-VG_STATIC int console_makeroom( int datastart, int length )
-{
- int move_to = VG_MIN( datastart+length, vg_list_size( vg_console.input ) );
- int move_amount = strlen( vg_console.input )-datastart;
- int move_end =
- VG_MIN( move_to+move_amount, vg_list_size( vg_console.input ) );
- move_amount = move_end-move_to;
-
- if( move_amount )
- memmove( &vg_console.input[ move_to ],
- &vg_console.input[ datastart ],
- move_end-move_to );
-
- vg_console.input[ move_end ] = '\0';
-
- return VG_MIN( length, vg_list_size( vg_console.input )-datastart );
-}
-
-VG_STATIC int console_delete_char( int direction )
-{
- int start, end;
- console_make_selection( &start, &end );
-
- /* There is no selection */
- if( !(end-start) )
- {
- if( direction == 1 ) end = VG_MIN( end+1, strlen( vg_console.input ) );
- else if( direction == -1 ) start = VG_MAX( start-1, 0 );
- }
-
- /* Still no selction, no need to do anything */
- if( !(end-start) )
- return start;
-
- /* Copy the end->terminator to start */
- int remaining_length = strlen( vg_console.input )+1-end;
- memmove( &vg_console.input[ start ],
- &vg_console.input[ end ],
- remaining_length );
- return start;
-}
+ struct {
+ const char *str;
+ int len;
-VG_STATIC void console_to_clipboard(void)
-{
- int start, end;
- console_make_selection( &start, &end );
- char buffer[512];
-
- if( end-start )
- {
- memcpy( buffer, &vg_console.input[ start ], end-start );
- buffer[ end-start ] = 0x00;
- SDL_SetClipboardText( buffer );
- }
-}
-
-VG_STATIC void console_clipboard_paste(void)
-{
- if( !SDL_HasClipboardText() )
- return;
-
- char *text = SDL_GetClipboardText();
-
- if( !text )
- return;
-
- int datastart = console_delete_char( 0 );
- int length = strlen( text );
- int cpylength = console_makeroom( datastart, length );
-
- memcpy( vg_console.input + datastart, text, cpylength);
- console_move_cursor( &vg_console.cursor_user,
- &vg_console.cursor_pos, cpylength, 1 );
-
- SDL_free( text );
-}
+ u32 lev_score;
+ }
+ suggestions[12];
+ u32 suggestion_count;
+ int suggestion_select,
+ suggestion_pastepos,
+ suggestion_maxlen;
-VG_STATIC void console_put_char( char c )
-{
- if( !vg_console.enabled )
- return;
-
- vg_console.cursor_user = console_delete_char(0);
+ u32 var_count, function_count;
- if( console_makeroom( vg_console.cursor_user, 1 ) )
- vg_console.input[ vg_console.cursor_user ] = c;
+ char input[96],
+ input_copy[96];
- console_move_cursor( &vg_console.cursor_user, &vg_console.cursor_pos, 1, 1 );
-}
-
-VG_STATIC void console_history_get( char* buf, int entry_num )
-{
- if( !vg_console.history_count )
- return;
+ char history[32][96];
+ int history_last, history_pos, history_count;
- int offset = VG_MIN( entry_num, vg_console.history_count -1 ),
- pick = (vg_console.history_last - offset) %
- vg_list_size( vg_console.history );
- strcpy( buf, vg_console.history[ pick ] );
-}
-
-/* Receed secondary cursor */
-VG_STATIC void _console_left_select(void)
-{
- console_move_cursor( &vg_console.cursor_user, NULL, -1, 0 );
-}
-
-/* Match and receed both cursors */
-VG_STATIC void _console_left(void)
-{
- int cursor_diff = vg_console.cursor_pos - vg_console.cursor_user? 0: 1;
-
- console_move_cursor( &vg_console.cursor_user,
- &vg_console.cursor_pos, -cursor_diff, 1 );
-}
-
-VG_STATIC void _console_right_select(void)
-{
- console_move_cursor( &vg_console.cursor_user, NULL, 1, 0 );
-}
-
-VG_STATIC void _console_right(void)
-{
- int cursor_diff = vg_console.cursor_pos - vg_console.cursor_user? 0: 1;
-
- console_move_cursor( &vg_console.cursor_user,
- &vg_console.cursor_pos, +cursor_diff, 1 );
-}
-
-VG_STATIC void _console_down(void)
-{
- vg_console.history_pos = VG_MAX( 0, vg_console.history_pos-1 );
- console_history_get( vg_console.input, vg_console.history_pos );
-
- console_move_cursor( &vg_console.cursor_user,
- &vg_console.cursor_pos,
- vg_list_size( vg_console.input ), 1 );
-}
-
-VG_STATIC void _console_up(void)
-{
- vg_console.history_pos = VG_MAX
- (
- 0,
- VG_MIN
- (
- vg_console.history_pos+1,
- VG_MIN
- (
- vg_list_size( vg_console.history ),
- vg_console.history_count - 1
- )
- )
- );
-
- console_history_get( vg_console.input, vg_console.history_pos );
- console_move_cursor( &vg_console.cursor_user,
- &vg_console.cursor_pos,
- vg_list_size( vg_console.input ), 1);
-}
-
-VG_STATIC void _console_backspace(void)
-{
- vg_console.cursor_user = console_delete_char( -1 );
- vg_console.cursor_pos = vg_console.cursor_user;
-}
-
-VG_STATIC void _console_delete(void)
-{
- vg_console.cursor_user = console_delete_char( 1 );
- vg_console.cursor_pos = vg_console.cursor_user;
-}
-
-VG_STATIC void _console_home_select(void)
-{
- console_move_cursor( &vg_console.cursor_user, NULL, -10000, 0 );
-}
-
-VG_STATIC void _console_home(void)
-{
- console_move_cursor( &vg_console.cursor_user,
- &vg_console.cursor_pos, -10000, 1 );
-}
-
-VG_STATIC void _console_end_select(void)
-{
- console_move_cursor( &vg_console.cursor_user, NULL, 10000, 0 );
-}
-
-VG_STATIC void _console_end(void)
-{
- console_move_cursor( &vg_console.cursor_user,
- &vg_console.cursor_pos,
- vg_list_size( vg_console.input ), 1 );
-}
-
-VG_STATIC void _console_select_all(void)
-{
- console_move_cursor( &vg_console.cursor_user, NULL, 10000, 0);
- console_move_cursor( &vg_console.cursor_pos, NULL, -10000, 0);
-}
-
-VG_STATIC void _console_cut(void)
-{
- console_to_clipboard();
- vg_console.cursor_user = console_delete_char(0);
- vg_console.cursor_pos = vg_console.cursor_user;
-}
-
-VG_STATIC void _console_enter(void)
-{
- if( !strlen( vg_console.input ) )
- return;
-
- vg_info( "%s\n", vg_console.input );
-
- if( strcmp( vg_console.input,
- vg_console.history[ vg_console.history_last ]) )
- {
- vg_console.history_last = ( vg_console.history_last + 1) %
- vg_list_size(vg_console.history );
- vg_console.history_count =
- VG_MIN( vg_list_size( vg_console.history ),
- vg_console.history_count + 1 );
- strcpy( vg_console.history[ vg_console.history_last ],
- vg_console.input );
- }
-
- vg_console.history_pos = -1;
- execute_console_input( vg_console.input );
- console_move_cursor( &vg_console.cursor_user,
- &vg_console.cursor_pos, -10000, 1 );
- vg_console.input[0] = '\0';
-}
-
-VG_STATIC void console_proc_key( SDL_Keysym ev )
-{
- /* Open / close console */
- if( ev.sym == SDLK_BACKQUOTE )
- {
- vg_console.enabled = !vg_console.enabled;
-
- if( vg_console.enabled )
- SDL_StartTextInput();
- else
- SDL_StopTextInput();
- }
-
- if( !vg_console.enabled ) return;
-
- struct console_mapping
- {
- u16 mod;
- SDL_Keycode key;
-
- void (*handler)(void);
- }
- mapping[] =
- {
- { 0, SDLK_LEFT, _console_left },
- { KMOD_SHIFT, SDLK_LEFT, _console_left_select },
- { 0, SDLK_RIGHT, _console_right },
- { KMOD_SHIFT, SDLK_RIGHT, _console_right_select },
- { 0, SDLK_DOWN, _console_down },
- { 0, SDLK_UP, _console_up },
- { 0, SDLK_BACKSPACE, _console_backspace },
- { 0, SDLK_DELETE, _console_delete },
- { 0, SDLK_HOME, _console_home },
- { KMOD_SHIFT, SDLK_HOME, _console_home_select },
- { 0, SDLK_END, _console_end },
- { KMOD_SHIFT, SDLK_END, _console_end_select },
- { KMOD_CTRL, SDLK_a, _console_select_all },
- { KMOD_CTRL, SDLK_c, console_to_clipboard },
- { KMOD_CTRL, SDLK_x, _console_cut },
- { KMOD_CTRL, SDLK_v, console_clipboard_paste },
- { 0, SDLK_RETURN, _console_enter }
- };
-
- for( int i=0; i<vg_list_size( mapping ); i++ )
- {
- struct console_mapping *mk = &mapping[i];
-
- if( mk->key == ev.sym )
- {
- if( mk->mod == 0 )
- {
- if( ev.mod == 0 )
- {
- mk->handler();
- return;
- }
- }
- else if( (ev.mod & mk->mod) == mk->mod )
- {
- mk->handler();
- return;
- }
- }
- }
-}
-
-VG_STATIC void console_proc_utf8( const char *text )
-{
- const char *ptr = text;
-
- while( *ptr )
- {
- if( *ptr != '`' )
- console_put_char( *ptr );
- ptr ++;
- }
-}
-
-#endif /* VG_CONSOLE_H */
+ i32 enabled, cheats;
+}
+extern vg_console;
+
+void vg_console_reg_var( const char *alias, void *ptr, enum vg_var_dtype type,
+ u32 flags );
+
+void vg_console_reg_cmd( const char *alias,
+ int (*function)(int argc, const char *argv[]),
+ void (*poll_suggest)(int argc, const char *argv[]) );
+void vg_console_load_autos(void);
+void vg_console_draw(void);
+void vg_console_init(void);
+int vg_console_exec( int argc, const char *argv[] );
+void vg_execute_console_input( const char *cmd, bool silent );
+static void vg_console_write_persistent(void);
+void console_suggest_score_text( const char *str, const char *input,
+ int minscore );
+vg_var *vg_console_match_var( const char *kw );
+vg_cmd *vg_console_match_cmd( const char *kw );
+static void console_suggest_next(void);
+static void console_suggest_prev(void);
projects / vg.git / blobdiff