More work

1 files changed, 832 insertions, 0 deletions

diff --git a/interface.c b/interface.c
index bb8f7cd..cb61054 100644
--- a/interface.c
+++ b/interface.c
@@ -1,6 +1,33 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include "defines.h"
 #include "powder.h"
 #include "interface.h"
 
+SDLMod sdl_mod;
+int sdl_key, sdl_wheel, sdl_caps=0, sdl_ascii, sdl_zoom_trig=0;
+
+char *shift_0="`1234567890-=[]\\;',./";
+char *shift_1="~!@#$%^&*()_+{}|:\"<>?";
+
+int svf_login = 0;
+int svf_admin = 0;
+int svf_mod = 0;
+char svf_user[64] = "";
+char svf_pass[64] = "";
+
+int svf_open = 0;
+int svf_own = 0;
+int svf_myvote = 0;
+int svf_publish = 0;
+char svf_id[16] = "";
+char svf_name[64] = "";
+char svf_tags[256] = "";
+void *svf_last = NULL;
+int svf_lsize;
+
+int Z_keysym = 'z';
 
 void menu_count(void)
 {
@@ -12,4 +39,809 @@ void menu_count(void)
         msections[ptypes[i].menusection].itemcount+=ptypes[i].menu;
     }
 
+}
+
+void add_sign_ui(pixel *vid_buf, int mx, int my)
+{
+    int i, w, h, x, y, nm=0, ju;
+    int x0=(XRES-192)/2,y0=(YRES-80)/2,b=1,bq;
+    ui_edit ed;
+
+    // check if it is an existing sign
+    for(i=0; i<MAXSIGNS; i++)
+        if(signs[i].text[0])
+        {
+            get_sign_pos(i, &x, &y, &w, &h);
+            if(mx>=x && mx<=x+w && my>=y && my<=y+h)
+                break;
+        }
+    // else look for empty spot
+    if(i >= MAXSIGNS)
+    {
+        nm = 1;
+        for(i=0; i<MAXSIGNS; i++)
+            if(!signs[i].text[0])
+                break;
+    }
+    if(i >= MAXSIGNS)
+        return;
+
+    if(nm)
+    {
+        signs[i].x = mx;
+        signs[i].y = my;
+        signs[i].ju = 1;
+    }
+
+    while(!sdl_poll())
+    {
+        b = SDL_GetMouseState(&mx, &my);
+        if(!b)
+            break;
+    }
+
+    ed.x = x0+25;
+    ed.y = y0+25;
+    ed.w = 158;
+    ed.nx = 1;
+    ed.def = "[message]";
+    ed.focus = 1;
+    ed.hide = 0;
+    ed.cursor = strlen(signs[i].text);
+    strcpy(ed.str, signs[i].text);
+    ju = signs[i].ju;
+
+    fillrect(vid_buf, -1, -1, XRES, YRES+MENUSIZE, 0, 0, 0, 192);
+    while(!sdl_poll())
+    {
+        bq = b;
+        b = SDL_GetMouseState(&mx, &my);
+        mx /= sdl_scale;
+        my /= sdl_scale;
+
+        drawrect(vid_buf, x0, y0, 192, 80, 192, 192, 192, 255);
+        clearrect(vid_buf, x0, y0, 192, 80);
+        drawtext(vid_buf, x0+8, y0+8, nm ? "New sign:" : "Edit sign:", 255, 255, 255, 255);
+        drawtext(vid_buf, x0+12, y0+23, "\xA1", 32, 64, 128, 255);
+        drawtext(vid_buf, x0+12, y0+23, "\xA0", 255, 255, 255, 255);
+        drawrect(vid_buf, x0+8, y0+20, 176, 16, 192, 192, 192, 255);
+        ui_edit_draw(vid_buf, &ed);
+        drawtext(vid_buf, x0+8, y0+46, "Justify:", 255, 255, 255, 255);
+        draw_icon(vid_buf, x0+50, y0+42, 0x9D, ju == 0);
+        draw_icon(vid_buf, x0+68, y0+42, 0x9E, ju == 1);
+        draw_icon(vid_buf, x0+86, y0+42, 0x9F, ju == 2);
+
+        if(!nm)
+        {
+            drawtext(vid_buf, x0+138, y0+45, "\x86", 160, 48, 32, 255);
+            drawtext(vid_buf, x0+138, y0+45, "\x85", 255, 255, 255, 255);
+            drawtext(vid_buf, x0+152, y0+46, "Delete", 255, 255, 255, 255);
+            drawrect(vid_buf, x0+134, y0+42, 50, 15, 255, 255, 255, 255);
+        }
+
+        drawtext(vid_buf, x0+5, y0+69, "OK", 255, 255, 255, 255);
+        drawrect(vid_buf, x0, y0+64, 192, 16, 192, 192, 192, 255);
+
+        sdl_blit(0, 0, (XRES+BARSIZE), YRES+MENUSIZE, vid_buf, (XRES+BARSIZE));
+
+        ui_edit_process(mx, my, b, &ed);
+
+        if(b && !bq && mx>=x0+50 && mx<=x0+67 && my>=y0+42 && my<=y0+59)
+            ju = 0;
+        if(b && !bq && mx>=x0+68 && mx<=x0+85 && my>=y0+42 && my<=y0+59)
+            ju = 1;
+        if(b && !bq && mx>=x0+86 && mx<=x0+103 && my>=y0+42 && my<=y0+59)
+            ju = 2;
+
+        if(b && !bq && mx>=x0+9 && mx<x0+23 && my>=y0+22 && my<y0+36)
+            break;
+        if(b && !bq && mx>=x0 && mx<x0+192 && my>=y0+64 && my<=y0+80)
+            break;
+
+        if(!nm && b && !bq && mx>=x0+134 && my>=y0+42 && mx<=x0+184 && my<=y0+59)
+        {
+            signs[i].text[0] = 0;
+            return;
+        }
+
+        if(sdl_key==SDLK_RETURN)
+            break;
+        if(sdl_key==SDLK_ESCAPE)
+        {
+            if(!ed.focus)
+                return;
+            ed.focus = 0;
+        }
+    }
+
+    strcpy(signs[i].text, ed.str);
+    signs[i].ju = ju;
+}
+
+void ui_edit_draw(pixel *vid_buf, ui_edit *ed)
+{
+    int cx, i;
+    char echo[256], *str;
+
+    if(ed->hide)
+    {
+        for(i=0; ed->str[i]; i++)
+            echo[i] = 0x8D;
+        echo[i] = 0;
+        str = echo;
+    }
+    else
+        str = ed->str;
+
+    if(ed->str[0])
+    {
+        drawtext(vid_buf, ed->x, ed->y, str, 255, 255, 255, 255);
+        drawtext(vid_buf, ed->x+ed->w-11, ed->y-1, "\xAA", 128, 128, 128, 255);
+    }
+    else if(!ed->focus)
+        drawtext(vid_buf, ed->x, ed->y, ed->def, 128, 128, 128, 255);
+    if(ed->focus)
+    {
+        cx = textnwidth(str, ed->cursor);
+        for(i=-3; i<9; i++)
+            drawpixel(vid_buf, ed->x+cx, ed->y+i, 255, 255, 255, 255);
+    }
+}
+
+void ui_edit_process(int mx, int my, int mb, ui_edit *ed)
+{
+    char ch, ts[2], echo[256], *str;
+    int l, i;
+#ifdef RAWINPUT
+    char *p;
+#endif
+
+    if(mb)
+    {
+        if(ed->hide)
+        {
+            for(i=0; ed->str[i]; i++)
+                echo[i] = 0x8D;
+            echo[i] = 0;
+            str = echo;
+        }
+        else
+            str = ed->str;
+
+        if(mx>=ed->x+ed->w-11 && mx<ed->x+ed->w && my>=ed->y-5 && my<ed->y+11)
+        {
+            ed->focus = 1;
+            ed->cursor = 0;
+            ed->str[0] = 0;
+        }
+        else if(mx>=ed->x-ed->nx && mx<ed->x+ed->w && my>=ed->y-5 && my<ed->y+11)
+        {
+            ed->focus = 1;
+            ed->cursor = textwidthx(str, mx-ed->x);
+        }
+        else
+            ed->focus = 0;
+    }
+    if(ed->focus && sdl_key)
+    {
+        if(ed->hide)
+        {
+            for(i=0; ed->str[i]; i++)
+                echo[i] = 0x8D;
+            echo[i] = 0;
+            str = echo;
+        }
+        else
+            str = ed->str;
+
+        l = strlen(ed->str);
+        switch(sdl_key)
+        {
+        case SDLK_HOME:
+            ed->cursor = 0;
+            break;
+        case SDLK_END:
+            ed->cursor = l;
+            break;
+        case SDLK_LEFT:
+            if(ed->cursor > 0)
+                ed->cursor --;
+            break;
+        case SDLK_RIGHT:
+            if(ed->cursor < l)
+                ed->cursor ++;
+            break;
+        case SDLK_DELETE:
+            if(sdl_mod & (KMOD_LCTRL|KMOD_RCTRL))
+                ed->str[ed->cursor] = 0;
+            else if(ed->cursor < l)
+                memmove(ed->str+ed->cursor, ed->str+ed->cursor+1, l-ed->cursor);
+            break;
+        case SDLK_BACKSPACE:
+            if(sdl_mod & (KMOD_LCTRL|KMOD_RCTRL))
+            {
+                if(ed->cursor > 0)
+                    memmove(ed->str, ed->str+ed->cursor, l-ed->cursor+1);
+                ed->cursor = 0;
+            }
+            else if(ed->cursor > 0)
+            {
+                ed->cursor--;
+                memmove(ed->str+ed->cursor, ed->str+ed->cursor+1, l-ed->cursor);
+            }
+            break;
+        default:
+#ifdef RAWINPUT
+            if(sdl_key>=SDLK_SPACE && sdl_key<=SDLK_z && l<255)
+            {
+                ch = sdl_key;
+                if((sdl_mod & (KMOD_LSHIFT|KMOD_RSHIFT|KMOD_CAPS)))
+                {
+                    if(ch>='a' && ch<='z')
+                        ch &= ~0x20;
+                    p = strchr(shift_0, ch);
+                    if(p)
+                        ch = shift_1[p-shift_0];
+                }
+                ts[0]=ed->hide?0x8D:ch;
+                ts[1]=0;
+                if(textwidth(str)+textwidth(ts) > ed->w-14)
+                    break;
+                memmove(ed->str+ed->cursor+1, ed->str+ed->cursor, l+1-ed->cursor);
+                ed->str[ed->cursor] = ch;
+                ed->cursor++;
+            }
+#else
+            if(sdl_ascii>=' ' && sdl_ascii<127)
+            {
+                ch = sdl_ascii;
+                ts[0]=ed->hide?0x8D:ch;
+                ts[1]=0;
+                if(textwidth(str)+textwidth(ts) > ed->w-14)
+                    break;
+                memmove(ed->str+ed->cursor+1, ed->str+ed->cursor, l+1-ed->cursor);
+                ed->str[ed->cursor] = ch;
+                ed->cursor++;
+            }
+#endif
+            break;
+        }
+    }
+}
+
+void ui_checkbox_draw(pixel *vid_buf, ui_checkbox *ed)
+{
+    int w = 12;
+    if(ed->checked)
+    {
+        drawtext(vid_buf, ed->x+2, ed->y+2, "\xCF", 128, 128, 128, 255);
+    }
+    if(ed->focus)
+    {
+        drawrect(vid_buf, ed->x, ed->y, w, w, 255, 255, 255, 255);
+    }
+    else
+    {
+        drawrect(vid_buf, ed->x, ed->y, w, w, 128, 128, 128, 255);
+    }
+}
+
+void ui_checkbox_process(int mx, int my, int mb, int mbq, ui_checkbox *ed)
+{
+    int w = 12;
+
+    if(mb && !mbq)
+    {
+        if(mx>=ed->x && mx<=ed->x+w && my>=ed->y && my<=ed->y+w)
+        {
+            ed->checked = (ed->checked)?0:1;
+        }
+    }
+    else
+    {
+        if(mx>=ed->x && mx<=ed->x+w && my>=ed->y && my<=ed->y+w)
+        {
+            ed->focus = 1;
+        }
+        else
+        {
+            ed->focus = 0;
+        }
+    }
+}
+
+void draw_svf_ui(pixel *vid_buf)
+{
+    int c;
+
+    drawtext(vid_buf, 4, YRES+(MENUSIZE-14), "\x81", 255, 255, 255, 255);
+    drawrect(vid_buf, 1, YRES+(MENUSIZE-16), 16, 14, 255, 255, 255, 255);
+
+    c = svf_open ? 255 : 128;
+    drawtext(vid_buf, 23, YRES+(MENUSIZE-14), "\x91", c, c, c, 255);
+    drawrect(vid_buf, 19, YRES+(MENUSIZE-16), 16, 14, c, c, c, 255);
+
+    c = svf_login ? 255 : 128;
+    drawtext(vid_buf, 40, YRES+(MENUSIZE-14), "\x82", c, c, c, 255);
+    if(svf_open)
+        drawtext(vid_buf, 58, YRES+(MENUSIZE-12), svf_name, c, c, c, 255);
+    else
+        drawtext(vid_buf, 58, YRES+(MENUSIZE-12), "[untitled simulation]", c, c, c, 255);
+    drawrect(vid_buf, 37, YRES+(MENUSIZE-16), 150, 14, c, c, c, 255);
+    if(svf_open && svf_own)
+        drawdots(vid_buf, 55, YRES+(MENUSIZE-15), 12, c, c, c, 255);
+
+    c = (svf_login && svf_open) ? 255 : 128;
+
+    drawrect(vid_buf, 189, YRES+(MENUSIZE-16), 14, 14, c, c, c, 255);
+    drawrect(vid_buf, 203, YRES+(MENUSIZE-16), 14, 14, c, c, c, 255);
+
+    if(svf_myvote==1 && (svf_login && svf_open))
+    {
+        fillrect(vid_buf, 189, YRES+(MENUSIZE-16), 14, 14, 0, 108, 10, 255);
+    }
+    else if(svf_myvote==-1 && (svf_login && svf_open))
+    {
+        fillrect(vid_buf, 203, YRES+(MENUSIZE-16), 14, 14, 108, 10, 0, 255);
+    }
+
+    drawtext(vid_buf, 192, YRES+(MENUSIZE-12), "\xCB", 0, 187, 18, c);
+    drawtext(vid_buf, 205, YRES+(MENUSIZE-14), "\xCA", 187, 40, 0, c);
+
+    drawtext(vid_buf, 222, YRES+(MENUSIZE-15), "\x83", c, c, c, 255);
+    if(svf_tags[0])
+        drawtextmax(vid_buf, 240, YRES+(MENUSIZE-12), 154, svf_tags, c, c, c, 255);
+    else
+        drawtext(vid_buf, 240, YRES+(MENUSIZE-12), "[no tags set]", c, c, c, 255);
+
+    drawrect(vid_buf, 219, YRES+(MENUSIZE-16), XRES+BARSIZE-380, 14, c, c, c, 255);
+
+    drawtext(vid_buf, XRES-139+BARSIZE/*371*/, YRES+(MENUSIZE-14), "\x92", 255, 255, 255, 255);
+    drawrect(vid_buf, XRES-143+BARSIZE/*367*/, YRES+(MENUSIZE-16), 16, 14, 255, 255, 255, 255);
+
+    drawtext(vid_buf, XRES-122+BARSIZE/*388*/, YRES+(MENUSIZE-13), "\x84", 255, 255, 255, 255);
+    if(svf_login)
+        drawtext(vid_buf, XRES-104+BARSIZE/*406*/, YRES+(MENUSIZE-12), svf_user, 255, 255, 255, 255);
+    else
+        drawtext(vid_buf, XRES-104+BARSIZE/*406*/, YRES+(MENUSIZE-12), "[sign in]", 255, 255, 255, 255);
+    drawrect(vid_buf, XRES-125+BARSIZE/*385*/, YRES+(MENUSIZE-16), 91, 14, 255, 255, 255, 255);
+
+    if(sys_pause)
+    {
+        fillrect(vid_buf, XRES-17+BARSIZE/*493*/, YRES+(MENUSIZE-17), 16, 16, 255, 255, 255, 255);
+        drawtext(vid_buf, XRES-14+BARSIZE/*496*/, YRES+(MENUSIZE-14), "\x90", 0, 0, 0, 255);
+    }
+    else
+    {
+        drawtext(vid_buf, XRES-14+BARSIZE/*496*/, YRES+(MENUSIZE-14), "\x90", 255, 255, 255, 255);
+        drawrect(vid_buf, XRES-16+BARSIZE/*494*/, YRES+(MENUSIZE-16), 14, 14, 255, 255, 255, 255);
+    }
+
+    if(!legacy_enable)
+    {
+        fillrect(vid_buf, XRES-160+BARSIZE/*493*/, YRES+(MENUSIZE-17), 16, 16, 255, 255, 255, 255);
+        drawtext(vid_buf, XRES-154+BARSIZE/*481*/, YRES+(MENUSIZE-13), "\xBE", 255, 0, 0, 255);
+        drawtext(vid_buf, XRES-154+BARSIZE/*481*/, YRES+(MENUSIZE-13), "\xBD", 0, 0, 0, 255);
+    }
+    else
+    {
+        drawtext(vid_buf, XRES-154+BARSIZE/*481*/, YRES+(MENUSIZE-13), "\xBD", 255, 255, 255, 255);
+        drawrect(vid_buf, XRES-159+BARSIZE/*494*/, YRES+(MENUSIZE-16), 14, 14, 255, 255, 255, 255);
+    }
+
+    switch(cmode)
+    {
+    case 0:
+        drawtext(vid_buf, XRES-29+BARSIZE/*481*/, YRES+(MENUSIZE-13), "\x98", 128, 160, 255, 255);
+        break;
+    case 1:
+        drawtext(vid_buf, XRES-29+BARSIZE/*481*/, YRES+(MENUSIZE-13), "\x99", 255, 212, 32, 255);
+        break;
+    case 2:
+        drawtext(vid_buf, XRES-29+BARSIZE/*481*/, YRES+(MENUSIZE-13), "\x9A", 212, 212, 212, 255);
+        break;
+    case 3:
+        drawtext(vid_buf, XRES-29+BARSIZE/*481*/, YRES+(MENUSIZE-13), "\x9B", 255, 0, 0, 255);
+        drawtext(vid_buf, XRES-29+BARSIZE/*481*/, YRES+(MENUSIZE-13), "\x9C", 255, 255, 64, 255);
+        break;
+    case 4:
+        drawtext(vid_buf, XRES-29+BARSIZE/*481*/, YRES+(MENUSIZE-13), "\xBF", 55, 255, 55, 255);
+        break;
+    case 5:
+        drawtext(vid_buf, XRES-27+BARSIZE/*481*/, YRES+(MENUSIZE-13), "\xBE", 255, 0, 0, 255);
+        drawtext(vid_buf, XRES-27+BARSIZE/*481*/, YRES+(MENUSIZE-13), "\xBD", 255, 255, 255, 255);
+        break;
+    case 6:
+        drawtext(vid_buf, XRES-29+BARSIZE/*481*/, YRES+(MENUSIZE-13), "\xC4", 100, 150, 255, 255);
+        break;
+    }
+    drawrect(vid_buf, XRES-32+BARSIZE/*478*/, YRES+(MENUSIZE-16), 14, 14, 255, 255, 255, 255);
+
+    if(svf_admin)
+    {
+        drawtext(vid_buf, XRES-45+BARSIZE/*463*/, YRES+(MENUSIZE-14), "\xC9", 232, 127, 35, 255);
+        drawtext(vid_buf, XRES-45+BARSIZE/*463*/, YRES+(MENUSIZE-14), "\xC7", 255, 255, 255, 255);
+        drawtext(vid_buf, XRES-45+BARSIZE/*463*/, YRES+(MENUSIZE-14), "\xC8", 255, 255, 255, 255);
+    }
+    else if(svf_mod)
+    {
+        drawtext(vid_buf, XRES-45+BARSIZE/*463*/, YRES+(MENUSIZE-14), "\xC9", 35, 127, 232, 255);
+        drawtext(vid_buf, XRES-45+BARSIZE/*463*/, YRES+(MENUSIZE-14), "\xC7", 255, 255, 255, 255);
+    }//else if(amd)
+    //	drawtext(vid_buf, XRES-45/*465*/, YRES+(MENUSIZE-15), "\x97", 0, 230, 153, 255); Why is this here?
+}
+
+void error_ui(pixel *vid_buf, int err, char *txt)
+{
+    int x0=(XRES-240)/2,y0=(YRES-MENUSIZE)/2,b=1,bq,mx,my;
+    char *msg;
+
+    msg = malloc(strlen(txt)+16);
+    if(err)
+        sprintf(msg, "%03d %s", err, txt);
+    else
+        sprintf(msg, "%s", txt);
+
+    while(!sdl_poll())
+    {
+        b = SDL_GetMouseState(&mx, &my);
+        if(!b)
+            break;
+    }
+
+    while(!sdl_poll())
+    {
+        bq = b;
+        b = SDL_GetMouseState(&mx, &my);
+        mx /= sdl_scale;
+        my /= sdl_scale;
+
+        clearrect(vid_buf, x0-2, y0-2, 244, 64);
+        drawrect(vid_buf, x0, y0, 240, 60, 192, 192, 192, 255);
+        if(err)
+            drawtext(vid_buf, x0+8, y0+8, "HTTP error:", 255, 64, 32, 255);
+        else
+            drawtext(vid_buf, x0+8, y0+8, "Error:", 255, 64, 32, 255);
+        drawtext(vid_buf, x0+8, y0+26, msg, 255, 255, 255, 255);
+        drawtext(vid_buf, x0+5, y0+49, "Dismiss", 255, 255, 255, 255);
+        drawrect(vid_buf, x0, y0+44, 240, 16, 192, 192, 192, 255);
+        sdl_blit(0, 0, (XRES+BARSIZE), YRES+MENUSIZE, vid_buf, (XRES+BARSIZE));
+
+        if(b && !bq && mx>=x0 && mx<x0+240 && my>=y0+44 && my<=y0+60)
+            break;
+
+        if(sdl_key==SDLK_RETURN)
+            break;
+        if(sdl_key==SDLK_ESCAPE)
+            break;
+    }
+
+    free(msg);
+
+    while(!sdl_poll())
+    {
+        b = SDL_GetMouseState(&mx, &my);
+        if(!b)
+            break;
+    }
+}
+
+void info_ui(pixel *vid_buf, char *top, char *txt)
+{
+    int x0=(XRES-240)/2,y0=(YRES-MENUSIZE)/2,b=1,bq,mx,my;
+
+    while(!sdl_poll())
+    {
+        b = SDL_GetMouseState(&mx, &my);
+        if(!b)
+            break;
+    }
+
+    while(!sdl_poll())
+    {
+        bq = b;
+        b = SDL_GetMouseState(&mx, &my);
+        mx /= sdl_scale;
+        my /= sdl_scale;
+
+        clearrect(vid_buf, x0-2, y0-2, 244, 64);
+        drawrect(vid_buf, x0, y0, 240, 60, 192, 192, 192, 255);
+        drawtext(vid_buf, x0+8, y0+8, top, 160, 160, 255, 255);
+        drawtext(vid_buf, x0+8, y0+26, txt, 255, 255, 255, 255);
+        drawtext(vid_buf, x0+5, y0+49, "OK", 255, 255, 255, 255);
+        drawrect(vid_buf, x0, y0+44, 240, 16, 192, 192, 192, 255);
+        sdl_blit(0, 0, (XRES+BARSIZE), YRES+MENUSIZE, vid_buf, (XRES+BARSIZE));
+
+        if(b && !bq && mx>=x0 && mx<x0+240 && my>=y0+44 && my<=y0+60)
+            break;
+
+        if(sdl_key==SDLK_RETURN)
+            break;
+        if(sdl_key==SDLK_ESCAPE)
+            break;
+    }
+
+    while(!sdl_poll())
+    {
+        b = SDL_GetMouseState(&mx, &my);
+        if(!b)
+            break;
+    }
+}
+
+void info_box(pixel *vid_buf, char *msg)
+{
+    int w = textwidth(msg)+16;
+    int x0=(XRES-w)/2,y0=(YRES-24)/2;
+
+    clearrect(vid_buf, x0-2, y0-2, w+4, 28);
+    drawrect(vid_buf, x0, y0, w, 24, 192, 192, 192, 255);
+    drawtext(vid_buf, x0+8, y0+8, msg, 192, 192, 240, 255);
+    sdl_blit(0, 0, (XRES+BARSIZE), YRES+MENUSIZE, vid_buf, (XRES+BARSIZE));
+}
+
+int confirm_ui(pixel *vid_buf, char *top, char *msg, char *btn)
+{
+    int x0=(XRES-240)/2,y0=(YRES-MENUSIZE)/2,b=1,bq,mx,my;
+    int ret = 0;
+
+    while(!sdl_poll())
+    {
+        b = SDL_GetMouseState(&mx, &my);
+        if(!b)
+            break;
+    }
+
+    while(!sdl_poll())
+    {
+        bq = b;
+        b = SDL_GetMouseState(&mx, &my);
+        mx /= sdl_scale;
+        my /= sdl_scale;
+
+        clearrect(vid_buf, x0-2, y0-2, 244, 64);
+        drawrect(vid_buf, x0, y0, 240, 60, 192, 192, 192, 255);
+        drawtext(vid_buf, x0+8, y0+8, top, 255, 216, 32, 255);
+        drawtext(vid_buf, x0+8, y0+26, msg, 255, 255, 255, 255);
+        drawtext(vid_buf, x0+5, y0+49, "Cancel", 255, 255, 255, 255);
+        drawtext(vid_buf, x0+165, y0+49, btn, 255, 216, 32, 255);
+        drawrect(vid_buf, x0, y0+44, 160, 16, 192, 192, 192, 255);
+        drawrect(vid_buf, x0+160, y0+44, 80, 16, 192, 192, 192, 255);
+        sdl_blit(0, 0, (XRES+BARSIZE), YRES+MENUSIZE, vid_buf, (XRES+BARSIZE));
+
+        if(b && !bq && mx>=x0+160 && mx<x0+240 && my>=y0+44 && my<=y0+60)
+        {
+            ret = 1;
+            break;
+        }
+        if(b && !bq && mx>=x0 && mx<x0+160 && my>=y0+44 && my<=y0+60)
+            break;
+
+        if(sdl_key==SDLK_RETURN)
+        {
+            ret = 1;
+            break;
+        }
+        if(sdl_key==SDLK_ESCAPE)
+            break;
+    }
+
+    while(!sdl_poll())
+    {
+        b = SDL_GetMouseState(&mx, &my);
+        if(!b)
+            break;
+    }
+
+    return ret;
+}
+
+void login_ui(pixel *vid_buf)
+{
+    int x0=(XRES-192)/2,y0=(YRES-80)/2,b=1,bq,mx,my,err;
+    ui_edit ed1,ed2;
+    char *res;
+
+    while(!sdl_poll())
+    {
+        b = SDL_GetMouseState(&mx, &my);
+        if(!b)
+            break;
+    }
+
+    ed1.x = x0+25;
+    ed1.y = y0+25;
+    ed1.w = 158;
+    ed1.nx = 1;
+    ed1.def = "[user name]";
+    ed1.focus = 1;
+    ed1.hide = 0;
+    ed1.cursor = strlen(svf_user);
+    strcpy(ed1.str, svf_user);
+    ed2.x = x0+25;
+    ed2.y = y0+45;
+    ed2.w = 158;
+    ed2.nx = 1;
+    ed2.def = "[password]";
+    ed2.focus = 0;
+    ed2.hide = 1;
+    ed2.cursor = 0;
+    strcpy(ed2.str, "");
+
+    fillrect(vid_buf, -1, -1, XRES, YRES+MENUSIZE, 0, 0, 0, 192);
+    while(!sdl_poll())
+    {
+        bq = b;
+        b = SDL_GetMouseState(&mx, &my);
+        mx /= sdl_scale;
+        my /= sdl_scale;
+
+        drawrect(vid_buf, x0, y0, 192, 80, 192, 192, 192, 255);
+        clearrect(vid_buf, x0, y0, 192, 80);
+        drawtext(vid_buf, x0+8, y0+8, "Server login:", 255, 255, 255, 255);
+        drawtext(vid_buf, x0+12, y0+23, "\x8B", 32, 64, 128, 255);
+        drawtext(vid_buf, x0+12, y0+23, "\x8A", 255, 255, 255, 255);
+        drawrect(vid_buf, x0+8, y0+20, 176, 16, 192, 192, 192, 255);
+        drawtext(vid_buf, x0+11, y0+44, "\x8C", 160, 144, 32, 255);
+        drawtext(vid_buf, x0+11, y0+44, "\x84", 255, 255, 255, 255);
+        drawrect(vid_buf, x0+8, y0+40, 176, 16, 192, 192, 192, 255);
+        ui_edit_draw(vid_buf, &ed1);
+        ui_edit_draw(vid_buf, &ed2);
+        drawtext(vid_buf, x0+5, y0+69, "Sign in", 255, 255, 255, 255);
+        drawrect(vid_buf, x0, y0+64, 192, 16, 192, 192, 192, 255);
+        sdl_blit(0, 0, (XRES+BARSIZE), YRES+MENUSIZE, vid_buf, (XRES+BARSIZE));
+
+        ui_edit_process(mx, my, b, &ed1);
+        ui_edit_process(mx, my, b, &ed2);
+
+        if(b && !bq && mx>=x0+9 && mx<x0+23 && my>=y0+22 && my<y0+36)
+            break;
+        if(b && !bq && mx>=x0+9 && mx<x0+23 && my>=y0+42 && my<y0+46)
+            break;
+        if(b && !bq && mx>=x0 && mx<x0+192 && my>=y0+64 && my<=y0+80)
+            break;
+
+        if(sdl_key==SDLK_RETURN || sdl_key==SDLK_TAB)
+        {
+            if(!ed1.focus)
+                break;
+            ed1.focus = 0;
+            ed2.focus = 1;
+        }
+        if(sdl_key==SDLK_ESCAPE)
+        {
+            if(!ed1.focus && !ed2.focus)
+                return;
+            ed1.focus = 0;
+            ed2.focus = 0;
+        }
+    }
+
+    strcpy(svf_user, ed1.str);
+    md5_ascii(svf_pass, (unsigned char *)ed2.str, 0);
+
+    res = http_multipart_post(
+              "http://" SERVER "/Login.api",
+              NULL, NULL, NULL,
+              svf_user, svf_pass,
+              &err, NULL);
+    if(err != 200)
+    {
+        error_ui(vid_buf, err, http_ret_text(err));
+        if(res)
+            free(res);
+        goto fail;
+    }
+    if(res && !strncmp(res, "OK", 2))
+    {
+        if(!strcmp(res, "OK ADMIN"))
+        {
+            svf_admin = 1;
+            svf_mod = 0;
+        }
+        else if(!strcmp(res, "OK MOD"))
+        {
+            svf_admin = 0;
+            svf_mod = 1;
+        }
+        else
+        {
+            svf_admin = 0;
+            svf_mod = 0;
+        }
+        free(res);
+        svf_login = 1;
+        return;
+    }
+    if(!res)
+        res = mystrdup("Unspecified Error");
+    error_ui(vid_buf, 0, res);
+    free(res);
+
+fail:
+    strcpy(svf_user, "");
+    strcpy(svf_pass, "");
+    svf_login = 0;
+    svf_own = 0;
+    svf_admin = 0;
+    svf_mod = 0;
+}
+
+int sdl_poll(void)
+{
+    SDL_Event event;
+    sdl_key=sdl_wheel=sdl_ascii=0;
+    while(SDL_PollEvent(&event))
+    {
+        switch (event.type)
+        {
+        case SDL_KEYDOWN:
+            sdl_key=event.key.keysym.sym;
+            sdl_ascii=event.key.keysym.unicode;
+            if(event.key.keysym.sym == SDLK_CAPSLOCK)
+                sdl_caps = 1;
+            if(event.key.keysym.unicode=='z' || event.key.keysym.unicode=='Z')
+            {
+                sdl_zoom_trig = 1;
+                Z_keysym = event.key.keysym.sym;
+            }
+            if( event.key.keysym.sym == SDLK_PLUS || event.key.keysym.sym == SDLK_RIGHTBRACKET)
+            {
+                sdl_wheel++;
+            }
+            if( event.key.keysym.sym == SDLK_MINUS || event.key.keysym.sym == SDLK_LEFTBRACKET)
+            {
+                sdl_wheel--;
+            }
+            //  4
+            //1 8 2
+            if(event.key.keysym.sym == SDLK_RIGHT)
+            {
+                player[0] = (int)(player[0])|0x02;  //Go right command
+            }
+            if(event.key.keysym.sym == SDLK_LEFT)
+            {
+                player[0] = (int)(player[0])|0x01;  //Go left command
+            }
+            if(event.key.keysym.sym == SDLK_DOWN && ((int)(player[0])&0x08)!=0x08)
+            {
+                player[0] = (int)(player[0])|0x08;  //Go left command
+            }
+            if(event.key.keysym.sym == SDLK_UP && ((int)(player[0])&0x04)!=0x04)
+            {
+                player[0] = (int)(player[0])|0x04;  //Jump command
+            }
+            break;
+
+        case SDL_KEYUP:
+            if(event.key.keysym.sym == SDLK_CAPSLOCK)
+                sdl_caps = 0;
+            if(event.key.keysym.sym == Z_keysym)
+                sdl_zoom_trig = 0;
+            if(event.key.keysym.sym == SDLK_RIGHT || event.key.keysym.sym == SDLK_LEFT)
+            {
+                player[1] = player[0];  //Saving last movement
+                player[0] = (int)(player[0])&12;  //Stop command
+            }
+            if(event.key.keysym.sym == SDLK_UP)
+            {
+                player[0] = (int)(player[0])&11;
+            }
+            if(event.key.keysym.sym == SDLK_DOWN)
+            {
+                player[0] = (int)(player[0])&7;
+            }
+            break;
+        case SDL_MOUSEBUTTONDOWN:
+            if(event.button.button == SDL_BUTTON_WHEELUP)
+                sdl_wheel++;
+            if(event.button.button == SDL_BUTTON_WHEELDOWN)
+                sdl_wheel--;
+            break;
+        case SDL_QUIT:
+            return 1;
+        }
+    }
+    sdl_mod = SDL_GetModState();
+    return 0;
 }
\ No newline at end of file