gui/range.c

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/************************************************************************
*            Atrinik, a Multiplayer Online Role Playing Game            *
*                                                                       *
*    Copyright (C) 2009-2011 Alex Tokar and Atrinik Development Team    *
*                                                                       *
* Fork from Daimonin (Massive Multiplayer Online Role Playing Game)     *
* and Crossfire (Multiplayer game for X-windows).                       *
*                                                                       *
* This program is free software; you can redistribute it and/or modify  *
* it under the terms of the GNU General Public License as published by  *
* the Free Software Foundation; either version 2 of the License, or     *
* (at your option) any later version.                                   *
*                                                                       *
* This program is distributed in the hope that it will be useful,       *
* but WITHOUT ANY WARRANTY; without even the implied warranty of        *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
* GNU General Public License for more details.                          *
*                                                                       *
* You should have received a copy of the GNU General Public License     *
* along with this program; if not, write to the Free Software           *
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.             *
*                                                                       *
* The author can be reached at admin@atrinik.org                        *
************************************************************************/

#include <global.h>

#define ICONDEFLEN 32

void widget_range_event(widgetdata *widget, int x, int y, SDL_Event event, int MEvent)
{
    if (x > widget->x1 + 5 && x < widget->x1 + 38 && y >= widget->y1 + 3 && y <= widget->y1 + 33)
    {
        if (MEvent == MOUSE_DOWN)
        {
            if (event.button.button == SDL_BUTTON_LEFT)
            {
                keybind_process_command("?RANGE");
            }
            /* Mousewheel up */
            else if (event.button.button == 4)
            {
                keybind_process_command("?RANGE");
            }
        }
        else if (MEvent == MOUSE_UP)
        {
            if (draggingInvItem(DRAG_GET_STATUS) > DRAG_IWIN_BELOW)
            {
                /* KEYFUNC_APPLY and KEYFUNC_DROP works only if cpl.inventory_win = IWIN_INV. The tag must
                 * be placed in cpl.win_inv_tag. So we do this and after DnD we restore the old values. */
                int old_inv_win = cpl.inventory_win;
                int old_inv_tag = cpl.win_inv_tag;

                cpl.inventory_win = IWIN_INV;

                /* Range field */
                if (draggingInvItem(DRAG_GET_STATUS) == DRAG_IWIN_INV && x >= widget->x1 && x <= widget->x1 + 78 && y >= widget->y1 && y <= widget->y1 + 35)
                {
                    RangeFireMode = 4;

                    /* Drop to player doll. */
                    keybind_process_command("?APPLY");
                }

                cpl.inventory_win = old_inv_win;
                cpl.win_inv_tag = old_inv_tag;
            }
        }
    }
}

void widget_show_range(widgetdata *widget)
{
    char buf[MAX_BUF];
    object *tmp;

    fire_mode_tab[FIRE_MODE_BOW].item = FIRE_ITEM_NO;
    fire_mode_tab[FIRE_MODE_WAND].item = FIRE_ITEM_NO;

    for (tmp = cpl.ob->inv; tmp; tmp = tmp->next)
    {
        if (tmp->flags & F_APPLIED)
        {
            if (tmp->itype == TYPE_BOW)
            {
                fire_mode_tab[FIRE_MODE_BOW].item = tmp->tag;
            }
            else if (tmp->itype == TYPE_WAND || tmp->itype == TYPE_ROD || tmp->itype == TYPE_HORN)
            {
                fire_mode_tab[FIRE_MODE_WAND].item = tmp->tag;
            }
        }
    }

    sprite_blt(Bitmaps[BITMAP_RANGE], widget->x1 - 2, widget->y1, NULL, NULL);

    switch (RangeFireMode)
    {
        case FIRE_MODE_BOW:
            if (fire_mode_tab[FIRE_MODE_BOW].item != FIRE_ITEM_NO)
            {
                tmp = object_find_object(cpl.ob, fire_mode_tab[RangeFireMode].item);

                blt_inv_item_centered(tmp, widget->x1 + 3, widget->y1 + 2);
                string_blt(ScreenSurface, FONT_SANS10, tmp->s_name, widget->x1 + 3, widget->y1 + 35, COLOR_WHITE, 0, NULL);

                if (fire_mode_tab[FIRE_MODE_BOW].amun != FIRE_ITEM_NO && (tmp = object_find_object(cpl.ob, fire_mode_tab[FIRE_MODE_BOW].amun)))
                {
                    if (tmp->itype == TYPE_ARROW)
                    {
                        snprintf(buf, sizeof(buf), "%s (%d)", tmp->s_name, tmp->nrof);
                    }
                    else
                    {
                        snprintf(buf, sizeof(buf), "%s (%4.3f kg)", tmp->s_name, tmp->weight);
                    }

                    blt_inv_item_centered(tmp, widget->x1 + 43, widget->y1 + 2);
                    string_blt(ScreenSurface, FONT_SANS10, buf, widget->x1 + 3, widget->y1 + 46, COLOR_WHITE, 0, NULL);
                }
            }
            else
            {
                string_blt(ScreenSurface, FONT_SANS10, "no range weapon applied", widget->x1 + 3, widget->y1 + 35, COLOR_WHITE, 0, NULL);
            }

            sprite_blt(Bitmaps[BITMAP_RANGE_MARKER], widget->x1 + 3, widget->y1 + 2, NULL, NULL);
            break;

        /* Wands, staves, rods and horns */
        case FIRE_MODE_WAND:
            if (fire_mode_tab[FIRE_MODE_WAND].item != FIRE_ITEM_NO && (tmp = object_find_object(cpl.ob, fire_mode_tab[FIRE_MODE_WAND].item)))
            {
                string_blt(ScreenSurface, FONT_SANS10, tmp->s_name, widget->x1 + 3, widget->y1 + 46, COLOR_WHITE, 0, NULL);
                sprite_blt(Bitmaps[BITMAP_RANGE_TOOL], widget->x1 + 3, widget->y1 + 2, NULL, NULL);
                blt_inv_item_centered(tmp, widget->x1 + 43, widget->y1 + 2);
            }
            else
            {
                sprite_blt(Bitmaps[BITMAP_RANGE_TOOL_NO], widget->x1 + 3, widget->y1 + 2, NULL, NULL);
                string_blt(ScreenSurface, FONT_SANS10, "nothing applied", widget->x1 + 3, widget->y1 + 46, COLOR_WHITE, 0, NULL);
            }

            string_blt(ScreenSurface, FONT_SANS10, "use range tool", widget->x1 + 3, widget->y1 + 35, COLOR_WHITE, 0, NULL);
            break;

        /* These are client only, no server signal needed */
        case FIRE_MODE_SKILL:
            if (fire_mode_tab[FIRE_MODE_SKILL].skill)
            {
                sprite_blt(Bitmaps[BITMAP_RANGE_SKILL], widget->x1 + 3, widget->y1 + 2, NULL, NULL);
                blit_face(fire_mode_tab[FIRE_MODE_SKILL].skill->icon, widget->x1 + 43, widget->y1 + 2);
                string_blt(ScreenSurface, FONT_SANS10, fire_mode_tab[FIRE_MODE_SKILL].skill->name, widget->x1 + 3, widget->y1 + 46, COLOR_WHITE, 0, NULL);
            }
            else
            {
                sprite_blt(Bitmaps[BITMAP_RANGE_SKILL_NO], widget->x1 + 3, widget->y1 + 2, NULL, NULL);
                string_blt(ScreenSurface, FONT_SANS10, "no skill selected", widget->x1 + 3, widget->y1 + 46, COLOR_WHITE, 0, NULL);
            }

            string_blt(ScreenSurface, FONT_SANS10, "use skill", widget->x1 + 3, widget->y1 + 35, COLOR_WHITE, 0, NULL);
            break;

        case FIRE_MODE_SPELL:
            if (fire_mode_tab[FIRE_MODE_SPELL].spell)
            {
                sprite_blt(Bitmaps[BITMAP_RANGE_WIZARD], widget->x1 + 3, widget->y1 + 2, NULL, NULL);
                blit_face(fire_mode_tab[FIRE_MODE_SPELL].spell->icon, widget->x1 + 43, widget->y1 + 2);
                string_blt(ScreenSurface, FONT_SANS10, fire_mode_tab[FIRE_MODE_SPELL].spell->name, widget->x1 + 3, widget->y1 + 46, COLOR_WHITE, 0, NULL);
            }
            else
            {
                sprite_blt(Bitmaps[BITMAP_RANGE_WIZARD_NO], widget->x1 + 3, widget->y1 + 2, NULL, NULL);
                string_blt(ScreenSurface, FONT_SANS10, "no spell selected", widget->x1 + 3, widget->y1 + 46, COLOR_WHITE, 0, NULL);
            }

            string_blt(ScreenSurface, FONT_SANS10, "cast spell", widget->x1 + 3, widget->y1 + 35, COLOR_WHITE, 0, NULL);
            break;

        case FIRE_MODE_THROW:
            if (fire_mode_tab[FIRE_MODE_THROW].item != FIRE_ITEM_NO && (tmp = object_find_object(cpl.ob, fire_mode_tab[FIRE_MODE_THROW].item)))
            {
                sprite_blt(Bitmaps[BITMAP_RANGE_THROW], widget->x1 + 3, widget->y1 + 2, NULL, NULL);
                blt_inv_item_centered(tmp, widget->x1 + 43, widget->y1 + 2);

                if (tmp->nrof > 1)
                {
                    if (tmp->nrof > 9999)
                    {
                        snprintf(buf, sizeof(buf), "many");
                    }
                    else
                    {
                        snprintf(buf, sizeof(buf), "%d", tmp->nrof);
                    }

                    string_blt(ScreenSurface, FONT_SANS7, buf, widget->x1 + 43 + ICONDEFLEN / 2 - string_get_width(FONT_SANS7, buf, TEXT_OUTLINE) / 2, widget->y1 + 2 + ICONDEFLEN - FONT_HEIGHT(FONT_SANS7), COLOR_WHITE, TEXT_OUTLINE, NULL);
                }

                string_blt(ScreenSurface, FONT_SANS10, tmp->s_name, widget->x1 + 3, widget->y1 + 46, COLOR_WHITE, 0, NULL);
            }
            else
            {
                sprite_blt(Bitmaps[BITMAP_RANGE_THROW_NO], widget->x1 + 3, widget->y1 + 2, NULL, NULL);
                string_blt(ScreenSurface, FONT_SANS10, "no item ready", widget->x1 + 3, widget->y1 + 46, COLOR_WHITE, 0, NULL);
            }

            string_blt(ScreenSurface, FONT_SANS10, "throw item", widget->x1 + 3, widget->y1 + 35, COLOR_WHITE, 0, NULL);
            break;
    }
}