From e2f627a22ed2a38542b63ac65a73499a2d9f32aa Mon Sep 17 00:00:00 2001 From: dominik Date: Tue, 24 Aug 2004 08:34:28 +0000 Subject: (svn r127) New feature: ingame console. (sign_de) Press tab to open the console, more info in docs/console.txt --- console.c | 835 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 835 insertions(+) create mode 100644 console.c (limited to 'console.c') diff --git a/console.c b/console.c new file mode 100644 index 000000000..765073ed8 --- /dev/null +++ b/console.c @@ -0,0 +1,835 @@ +#include "stdafx.h" +#include "ttd.h" +#include "window.h" +#include "gui.h" +#include "gfx.h" +#include "player.h" +#include "variables.h" +#include "hal.h" +#include +#include "console.h" + + +// ** main console ** // +static bool _iconsole_inited; +static byte* _iconsole_buffer[80]; +static byte _iconsole_cbuffer[80]; +static byte _iconsole_cmdline[255]; +static byte _iconsole_cmdpos; +static byte _iconsole_mode; +static byte _iconsole_color_default = 1; +static byte _iconsole_color_error = 3; +static byte _iconsole_color_debug = 5; +static byte _iconsole_color_commands = 2; +static Window *_iconsole_win = NULL; + +// ** console cursor ** // +static bool _icursor_state; +static byte _icursor_rate; +static byte _icursor_counter; + +// ** console window ** // + +static void IConsoleWndProc(Window *w, WindowEvent *e); +static const Widget _iconsole_window_widgets[] = {{WWT_LAST}}; +static const WindowDesc _iconsole_window_desc = { + 0, 0, 2, 2, + WC_CONSOLE,0, + WDF_STD_TOOLTIPS | WDF_DEF_WIDGET | WDF_UNCLICK_BUTTONS, + _iconsole_window_widgets, + IConsoleWndProc, +}; + +// ** console parser ** // + +static _iconsole_cmd * _iconsole_cmds; // list of registred commands +static _iconsole_var * _iconsole_vars; // list of registred vars + +// ** console std lib ** // +static byte _stdlib_developer=0; +static void IConsoleStdLibRegister(); +static byte * _stdlib_temp_string; +static byte * _stdlib_temp_pointer; +static uint32 _stdlib_temp_uint32; +static bool _stdlib_temp_bool; + +/* *************** */ +/* end of header */ +/* *************** */ + +void IConsoleClearCommand() +{ +int i; +for (i=0; i<255; i++) _iconsole_cmdline[i]=0; +_iconsole_cmdpos=0; +SetWindowDirty(_iconsole_win); +} + +static void IConsoleWndProc(Window *w, WindowEvent *e) +{ + switch(e->event) { + + case WE_PAINT: + GfxFillRect(w->left,w->top,w->width,w->height-1,0); + { + int i=79; + int max=(w->height/12)-1; + while ((i>79-max) && (_iconsole_buffer[i]!=NULL)) { + DoDrawString(_iconsole_buffer[i],5,w->height-((81-i)*12),_iconsole_cbuffer[i]); + i--; + } + DoDrawString((char *)&_iconsole_cmdline,5,w->height-12,_iconsole_color_commands); + } + break; + + case WE_TICK: + + if (_iconsole_mode==ICONSOLE_OPENING) { + _iconsole_mode=ICONSOLE_OPENED; + } + + _icursor_counter++; + if (_icursor_counter>_icursor_rate) { + _icursor_state=!_icursor_state; + { + int posx; + int posy; + int color; + _cur_dpi=&_screen; + if (_icursor_state) color=14; else color=0; + posx=5+GetStringWidth((char *)&_iconsole_cmdline); + posy=w->height-3; + GfxFillRect(posx,posy,posx+5,posy+1,color); + _video_driver->make_dirty(posx,posy,5,1); + } + _icursor_counter=0; + } + break; + + case WE_KEYPRESS: + e->keypress.cont=false; + if (e->keypress.keycode == WKC_TAB) + { + IConsoleSwitch(); + } else + if (e->keypress.keycode == WKC_RETURN) + { + IConsolePrintF(_iconsole_color_commands, "] %s", _iconsole_cmdline); + IConsoleCmdExec((byte *) _iconsole_cmdline); + IConsoleClearCommand(); + } else + if (e->keypress.keycode == WKC_BACKSPACE) + { + if (_iconsole_cmdpos!=0) _iconsole_cmdpos--; + _iconsole_cmdline[_iconsole_cmdpos]=0; + SetWindowDirty(w); + } else + if (IS_INT_INSIDE((e->keypress.ascii), 32, 256)) + { + _iconsole_cmdline[_iconsole_cmdpos]=e->keypress.ascii; + if (_iconsole_cmdpos!=255) _iconsole_cmdpos++; + SetWindowDirty(w); + e->keypress.keycode=0; + } else e->keypress.cont=true; + break; + + } +} + +void IConsoleInit() +{ +int i; +_iconsole_inited=true; +_iconsole_mode=ICONSOLE_CLOSED; +_iconsole_win=NULL; +_icursor_state=false; +_icursor_rate=5; +_icursor_counter=0; +for (i=0;i<80;i++) _iconsole_buffer[i]=NULL; +IConsoleStdLibRegister(); +IConsolePrint(12,"OpenTTD Game Console Build #"); +IConsolePrint(12,"---------------------------------"); +IConsoleClearCommand(); +} + +void IConsoleClear() +{ +int i; +for (i=0;i<80;i++) if (_iconsole_buffer[i]!=NULL) { + free(_iconsole_buffer[i]); + } +} + +void IConsoleFree() +{ +_iconsole_inited=false; +IConsoleClear(); +} + +void IConsoleResize() { + if (_iconsole_win!=NULL) { + _iconsole_win->height = _screen.height / 3; + _iconsole_win->width= _screen.width; + } +} + +void IConsoleSwitch() +{ + if (_iconsole_mode==ICONSOLE_CLOSED) { + _iconsole_win = AllocateWindowDesc(&_iconsole_window_desc); + _iconsole_win->height = _screen.height / 3; + _iconsole_win->width= _screen.width; + _iconsole_mode=ICONSOLE_OPENING; + } else + if (_iconsole_mode==ICONSOLE_OPENED) { + DeleteWindow(_iconsole_win); + _iconsole_win=NULL; + _iconsole_mode=ICONSOLE_CLOSED; + } + MarkWholeScreenDirty(); + MarkAllViewportsDirty(0,0,_screen.width,_screen.height); + _video_driver->make_dirty(0,0,_screen.width,_screen.height); +} + +void IConsoleClose() { +if (_iconsole_mode==ICONSOLE_OPENED) IConsoleSwitch(); +} + +void IConsoleOpen() { +if (_iconsole_mode==ICONSOLE_CLOSED) IConsoleSwitch(); +} + +void IConsolePrint(byte color_code, byte* string) +{ +byte * _ex; +byte * _new; +byte _exc; +byte _newc; +int i,j; + +if (!_iconsole_inited) return; + +_newc=color_code; + +i=strlen((char *)string); +_new=malloc(i+1); +memset(_new,0,i+1); +memcpy(_new,string,i); + +for (j=0;j=0) { + _ex=_iconsole_buffer[i]; + _exc=_iconsole_cbuffer[i]; + _iconsole_buffer[i]=_new; + _iconsole_cbuffer[i]=_newc; + _new=_ex; + _newc=_exc; + i--; + } +if (_ex!=NULL) free(_ex); + +if (_iconsole_win!=NULL) SetWindowDirty(_iconsole_win); +} + + +void IConsolePrintF(byte color_code, const char *s, ...) +{ + va_list va; + char buf[1024]; + va_start(va, s); + vsprintf(buf, s, va); + va_end(va); + IConsolePrint(color_code, (byte *) &buf); +} + +void IConsoleDebug(byte* string) { +if (_stdlib_developer>1) IConsolePrintF(_iconsole_color_debug, "DEBUG: %s", string); +} + +void IConsoleError(byte* string) { +if (_stdlib_developer>0) IConsolePrintF(_iconsole_color_error, "ERROR: %s", string); +} + +void IConsoleCmdRegister(byte * name, void * addr) { +byte * _new; +_iconsole_cmd * item; +_iconsole_cmd * item_new; +int i; + + i=strlen((char *)name); + _new=malloc(i+1); + memset(_new,0,i+1); + memcpy(_new,name,i); + +item_new = malloc(sizeof(_iconsole_cmd)); + +item_new->_next = NULL; +item_new->addr = addr; +item_new->name = _new; + +item = _iconsole_cmds; +if (item == NULL) { + _iconsole_cmds = item_new; + } else { + while (item->_next != NULL) { item = item->_next; }; + item->_next = item_new; + } +} + +static void* IConsoleCmdGetAddr(byte * name) { +_iconsole_cmd * item; + +item = _iconsole_cmds; +while (item != NULL) { + if (strcmp(item->name,name)==0) return item->addr; + item = item->_next; + } +return NULL; +} + +void IConsoleVarRegister(byte * name, void * addr, byte type) { +byte * _new; +_iconsole_var * item; +_iconsole_var * item_new; +int i; + + i=strlen((char *)name)+1; + _new=malloc(i+1); + memset(_new,0,i+1); + _new[0]='*'; + memcpy(_new+1,name,i); + +item_new = malloc(sizeof(_iconsole_var)); + +item_new->_next = NULL; +item_new->addr = addr; +item_new->name = _new; +item_new->type = type; + +item = _iconsole_vars; +if (item == NULL) { + _iconsole_vars = item_new; + } else { + while (item->_next != NULL) { item = item->_next; }; + item->_next = item_new; + } +} + +_iconsole_var * IConsoleVarGet(byte * name) { +_iconsole_var * item; + +item = _iconsole_vars; +while (item != NULL) { + if (strcmp(item->name,name)==0) return item; + item = item->_next; + } +return NULL; +} + +static void IConsoleVarStringSet(_iconsole_var * var, byte * string) { +int l; + +if (strlen((byte *) var->addr)!=0) { + free(var->addr); + } +l=strlen((char *) string); +var->addr=malloc(l+1); +memset(var->addr,0,l); +memcpy((void *) var->addr,(void *) string, l); +((byte *)var->addr)[l]=0; +} + +void IConsoleCmdExec(byte * cmdstr) { +void (*function)(byte argc, byte* argv[], byte argt[]); +byte * tokens[20]; +byte tokentypes[20]; +byte * tokenstream; +byte * tokenstream_s; +byte execution_mode; +_iconsole_var * var = NULL; + +byte var_b; // TYPE BYTE +unsigned short var_ui16; // TYPE UINT16 +unsigned int var_ui32; // TYPE UINT32 +signed short var_i16; // TYPE INT16 +signed int var_i32; // TYPE INT32 +byte * var_s; // TYPE STRING + +bool longtoken; +bool valid_token; +bool skip_lt_change; + +int c; +int i; +int l; + +//** clearing buffer **// + +for (i=0;i<20;i++) { tokens[i]=NULL; tokentypes[i]=ICONSOLE_VAR_NONE; }; +tokenstream_s=tokenstream=malloc(1024); +memset(tokenstream,0,1024); + +//** parsing **// + +longtoken=false; +valid_token=false; +skip_lt_change=false; +l=strlen((char *) cmdstr); +i=0; +c=0; +tokens[c] = tokenstream; +while (i0) if (strlen((char *) tokens[i])>0) { + if (tokens[i][0]=='*') { + var = IConsoleVarGet(tokens[i]); + if (var!=NULL) { + tokens[i]=(byte *)var->addr; + tokentypes[i]=var->type; + } + } else { + tokentypes[i]=ICONSOLE_VAR_STRING; + } + } + } + +execution_mode=0; + +function = IConsoleCmdGetAddr(tokens[0]); +if (function != NULL) { + execution_mode=1; // this is a command + } else { + var = IConsoleVarGet(tokens[0]); + if (var != NULL) { + execution_mode=2; // this is a variable + } + } + +//** executing **// + +switch (execution_mode) { +case 0: + { + // not found + IConsoleError("command or variable not found"); + } + break; +case 1: + { + // execution with command syntax + function(c,tokens,tokentypes); + } + break; +case 2: + { + // execution with variable syntax +if ((c==2) || (c==3)) { + // ** variable modifications ** // + switch (var->type) { + case ICONSOLE_VAR_BOOLEAN: + { + if (strcmp(tokens[1],"=")==0) { + if (c==3) { + *(bool *)var->addr=(atoi((char *) tokens[2])==1); + c=1; + } else { + *(bool *)var->addr=false; + c=1; + } + } + else if (strcmp(tokens[1],"++")==0) { + *(bool *)var->addr=!*(bool *)var->addr; + c=1; + } + else if (strcmp(tokens[1],"--")==0) { + *(bool *)var->addr=!*(bool *)var->addr; + c=1; + } + else { IConsoleError("operation not supported"); } + } + break; + case ICONSOLE_VAR_BYTE: + { + if (strcmp(tokens[1],"=")==0) { + if (c==3) { + *(byte *)var->addr=atoi((char *) tokens[2]); + c=1; + } else { + *(byte *)var->addr=0; + c=1; + } + } + else if (strcmp(tokens[1],"++")==0) { + (*(byte *)var->addr)++; + c=1; + } + else if (strcmp(tokens[1],"--")==0) { + (*(byte *)var->addr)--; + c=1; + } + else { IConsoleError("operation not supported"); } + } + break; + case ICONSOLE_VAR_UINT16: + { + if (strcmp(tokens[1],"=")==0) { + if (c==3) { + *(unsigned short *)var->addr=atoi((char *) tokens[2]); + c=1; + } else { + *(unsigned short *)var->addr=0; + c=1; + } + } + else if (strcmp(tokens[1],"++")==0) { + (*(unsigned short *)var->addr)++; + c=1; + } + else if (strcmp(tokens[1],"--")==0) { + (*(unsigned short *)var->addr)--; + c=1; + } + else { IConsoleError("operation not supported"); } + } + break; + case ICONSOLE_VAR_UINT32: + { + if (strcmp(tokens[1],"=")==0) { + if (c==3) { + *(unsigned int *)var->addr=atoi((char *) tokens[2]); + c=1; + } else { + *(unsigned int *)var->addr=0; + c=1; + } + } + else if (strcmp(tokens[1],"++")==0) { + (*(unsigned int *)var->addr)++; + c=1; + } + else if (strcmp(tokens[1],"--")==0) { + (*(unsigned int *)var->addr)--; + c=1; + } + else { IConsoleError("operation not supported"); } + } + break; + case ICONSOLE_VAR_INT16: + { + if (strcmp(tokens[1],"=")==0) { + if (c==3) { + *(signed short *)var->addr=atoi((char *) tokens[2]); + c=1; + } else { + *(signed short *)var->addr=0; + c=1; + } + } + else if (strcmp(tokens[1],"++")==0) { + (*(signed short *)var->addr)++; + c=1; + } + else if (strcmp(tokens[1],"--")==0) { + (*(signed short *)var->addr)--; + c=1; + } + else { IConsoleError("operation not supported"); } + } + break; + case ICONSOLE_VAR_INT32: + { + if (strcmp(tokens[1],"=")==0) { + if (c==3) { + *(signed int *)var->addr=atoi((char *) tokens[2]); + c=1; + } else { + *(signed int *)var->addr=0; + c=1; + } + } + else if (strcmp(tokens[1],"++")==0) { + (*(signed int *)var->addr)++; + c=1; + } + else if (strcmp(tokens[1],"--")==0) { + (*(signed int *)var->addr)--; + c=1; + } + else { IConsoleError("operation not supported"); } + } + break; + case ICONSOLE_VAR_STRING: + { + if (strcmp(tokens[1],"=")==0) { + if (c==3) { + IConsoleVarStringSet(var, tokens[2]); + c=1; + } else { + IConsoleVarStringSet(var, ""); + c=1; + } + } + else { IConsoleError("operation not supported"); } + } + break; + case ICONSOLE_VAR_POINTER: + { + if (strcmp(tokens[1],"=")==0) { + if (c==3) { + var->addr = tokens[2]; + c=1; + } else { + var->addr = NULL; + c=1; + } + } + else if (strcmp(tokens[1],"++")==0) { + var->addr = ((char *)var->addr)+1; + c=1; + } + else if (strcmp(tokens[1],"--")==0) { + var->addr = ((char *)var->addr)-1;; + c=1; + } + else { IConsoleError("operation not supported"); } + } + break; + } + } + if (c==1) { + // ** variable output ** // + switch (var->type) { + case ICONSOLE_VAR_BOOLEAN: + { + if (*(bool *)var->addr) { + IConsolePrintF(_iconsole_color_default, "%s = true",var->name); + } else { + IConsolePrintF(_iconsole_color_default, "%s = false",var->name); + } + } + break; + case ICONSOLE_VAR_BYTE: + { + var_b=*(byte *)var->addr; + IConsolePrintF(_iconsole_color_default, "%s = %i",var->name,var_b); + } + break; + case ICONSOLE_VAR_UINT16: + { + var_ui16=*(unsigned short *)var->addr; + IConsolePrintF(_iconsole_color_default, "%s = %i",var->name,var_ui16); + } + break; + case ICONSOLE_VAR_UINT32: + { + var_ui32=*(unsigned int *)var->addr; + IConsolePrintF(_iconsole_color_default, "%s = %i",var->name,var_ui32); + } + break; + case ICONSOLE_VAR_INT16: + { + var_i16=*(signed short *)var->addr; + IConsolePrintF(_iconsole_color_default, "%s = %i",var->name,var_i16); + } + break; + case ICONSOLE_VAR_INT32: + { + var_i32=*(signed int *)var->addr; + IConsolePrintF(_iconsole_color_default, "%s = %i",var->name,var_i32); + } + break; + case ICONSOLE_VAR_STRING: + { + var_s=(byte *)var->addr; + IConsolePrintF(_iconsole_color_default, "%s = %s",var->name,var_s); + } + break; + case ICONSOLE_VAR_UNKNOWN: + case ICONSOLE_VAR_VARPTR: + case ICONSOLE_VAR_POINTER: + { + var_i32=(signed int)((byte *)var->addr); + IConsolePrintF(_iconsole_color_default, "%s = @%i",var->name,var_i32); + } + break; + } + } + } + break; +default: + { + // execution mode invalid + IConsoleError("invalid execution mode"); + } +} + +//** freeing the tokens **// +for (i=0;i<20;i++) tokens[i]=NULL; +free(tokenstream_s); + +} + +/* **************************** */ +/* default console commands */ +/* **************************** */ + + +static void IConsoleStdLibEcho(byte argc, byte * argv[], byte argt[]) { + if (argc<2) return; + IConsolePrint(_iconsole_color_default, argv[1]); +} + +static void IConsoleStdLibEchoC(byte argc, byte * argv[], byte argt[]) { + if (argc<3) return; + IConsolePrint(atoi(argv[1]), argv[2]); +} + +static void IConsoleStdLibPrintF(byte argc, byte * argv[], byte argt[]) { + if (argc<3) return; + IConsolePrintF(_iconsole_color_default, argv[1] ,argv[2],argv[3],argv[4],argv[5],argv[6],argv[7],argv[8],argv[9],argv[10],argv[11],argv[12],argv[13],argv[14],argv[15],argv[16],argv[17],argv[18],argv[19]); +} + +static void IConsoleStdLibPrintFC(byte argc, byte * argv[], byte argt[]) { + if (argc<3) return; + IConsolePrintF(atoi(argv[1]), argv[2] ,argv[3],argv[4],argv[5],argv[6],argv[7],argv[8],argv[9],argv[10],argv[11],argv[12],argv[13],argv[14],argv[15],argv[16],argv[17],argv[18],argv[19]); +} + +static void IConsoleStdLibScreenShot(byte argc, byte * argv[], byte argt[]) { + + if (argc<2) { + _make_screenshot=1; + } else { + if (strcmp(argv[1],"big")==0) { + _make_screenshot=2; + } + } +} + +static void IConsoleStdLibDebugLevel(byte argc, byte * argv[], byte argt[]) { + if (argc<2) return; + SetDebugString(argv[1]); +} + +static void IConsoleStdLibExit(byte argc, byte * argv[], byte argt[]) { + _exit_game = true; +} + +static void IConsoleStdLibListCommands(byte argc, byte * argv[], byte argt[]) { +_iconsole_cmd * item; +int l = 0; + +if (argv[1]!=NULL) l = strlen((char *) argv[1]); + +item = _iconsole_cmds; +while (item != NULL) { + if (argv[1]!=NULL) { + + if (memcmp((void *) item->name, (void *) argv[1],l)==0) + IConsolePrintF(_iconsole_color_default,"%s",item->name); + + } else { + + IConsolePrintF(_iconsole_color_default,"%s",item->name); + + } + item = item->_next; + } +} + +static void IConsoleStdLibListVariables(byte argc, byte * argv[], byte argt[]) { +_iconsole_var * item; +int l = 0; + +if (argv[1]!=NULL) l = strlen((char *) argv[1]); + +item = _iconsole_vars; +while (item != NULL) { + if (argv[1]!=NULL) { + + if (memcmp((void *) item->name, (void *) argv[1],l)==0) + IConsolePrintF(_iconsole_color_default,"%s",item->name); + + } else { + + IConsolePrintF(_iconsole_color_default,"%s",item->name); + + } + item = item->_next; + } +} + +static void IConsoleStdLibRegister() { + IConsoleCmdRegister("echo",IConsoleStdLibEcho); + IConsoleCmdRegister("echoc",IConsoleStdLibEchoC); + IConsoleCmdRegister("printf",IConsoleStdLibPrintF); + IConsoleCmdRegister("printfc",IConsoleStdLibPrintFC); + IConsoleCmdRegister("list_cmds",IConsoleStdLibListCommands); + IConsoleCmdRegister("list_vars",IConsoleStdLibListVariables); + IConsoleCmdRegister("screenshot",IConsoleStdLibScreenShot); + IConsoleCmdRegister("debug_level",IConsoleStdLibDebugLevel); + IConsoleCmdRegister("exit",IConsoleStdLibExit); + IConsoleVarRegister("developer",(void *) &_stdlib_developer,ICONSOLE_VAR_BYTE); + IConsoleVarRegister("cursor_rate",(void *) &_icursor_rate,ICONSOLE_VAR_BYTE); + IConsoleVarRegister("temp_string",(void *) &_stdlib_temp_string,ICONSOLE_VAR_STRING); + IConsoleVarRegister("temp_pointer",(void *) &_stdlib_temp_pointer,ICONSOLE_VAR_POINTER); + IConsoleVarRegister("temp_uint32",(void *) &_stdlib_temp_uint32,ICONSOLE_VAR_UINT32); + IConsoleVarRegister("temp_bool",(void *) &_stdlib_temp_bool,ICONSOLE_VAR_BOOLEAN); +} + + -- cgit v1.2.3-54-g00ecf