mirror of
https://github.com/id-Software/Wolf3D-iOS.git
synced 2026-03-20 00:49:35 +01:00
Source release of Wolfenstein 3D Classic Platinum for iOS, 1.1
This commit is contained in:
Travis Bradshaw
249
wolf3d/code/iphone/hud.c
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249
wolf3d/code/iphone/hud.c
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/*
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Copyright (C) 2009 Id Software, Inc.
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#include "../wolfiphone.h"
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hud_t huds;
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void HudDraw();
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void HudWrite();
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void HudRead();
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hudPic_t *dragHud;
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int dragX, dragY;
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void SetHudPic( hudPic_t *hp, const char *image ) {
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texture_t *gl;
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gl = TM_FindTexture( image, TT_Pic );
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assert( gl );
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hp->glTexNum = gl->texnum;
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}
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void SetHudSpot( hudPic_t *hp, int x, int y, int w, int h, int flags ) {
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hp->x = x;
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hp->y = y;
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hp->width = w;
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hp->height = h;
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hp->hudFlags = flags;
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}
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void HudSetTexnums() {
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SetHudPic( &huds.forwardStick, "iphone/up_down.tga" );
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SetHudPic( &huds.sideStick, "iphone/side_2_side.tga" );
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SetHudPic( &huds.turnStick, "iphone/diractional_03.tga" );
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SetHudPic( &huds.fire, "iphone/shoot.tga" );
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SetHudPic( &huds.menu, "iphone/menu.tga" );
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SetHudPic( &huds.map, "iphone/map.tga" );
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SetHudPic( &huds.ammo, "iphone/9.tga" );
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#ifdef ALLOW_MAP_VIEW_HUD
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// Special setup for mapView texture since it's a scratch texture.
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texture_t *gl = TM_AllocateTexture( "_mapView" );
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huds.mapView.glTexNum = gl->texnum;
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R_Bind( huds.mapView.glTexNum );
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pfglTexImage2D( GL_TEXTURE_2D, 0, GL_RGBA, 64, 64, 0, GL_RGBA, GL_UNSIGNED_BYTE, NULL );
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pfglTexParameteri( GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR );
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pfglTexParameteri( GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST );
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GLubyte *yellow = malloc( 64 * 4 );
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for( int i = 0; i < 64; i++ ) {
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yellow[ i * 4 + 0 ] = 255;
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yellow[ i * 4 + 1 ] = 255;
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yellow[ i * 4 + 2 ] = 0;
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yellow[ i * 4 + 3 ] = 128;
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}
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for( int i = 0; i < 64; i++ ) {
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pfglTexSubImage2D( GL_TEXTURE_2D, 0, 0, i, 64, 1, GL_RGBA, GL_UNSIGNED_BYTE, yellow );
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}
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#endif
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}
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void HudSetForScheme( int schemeNum ) {
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switch ( schemeNum ) {
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default:
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case 0:
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SetHudSpot( &huds.forwardStick, 0, 320-100, 100, 100, 0 );
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SetHudSpot( &huds.sideStick, 0, 320-100, 100, 100, HF_DISABLED );
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SetHudSpot( &huds.turnStick, 0, 320-100, 100, 100, 0 );
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SetHudSpot( &huds.fire, 480-80, 320-80, 80, 80, 0 );
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SetHudSpot( &huds.menu, 480-64, 0, 64, 32, 0 );
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SetHudSpot( &huds.map, 0, 0, 64, 32, 0 );
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SetHudSpot( &huds.ammo, 480-80, 320-100-44, 80, 44, 0 );
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break;
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case 1:
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SetHudSpot( &huds.forwardStick, 480-100, 320-100, 100, 100, 0 );
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SetHudSpot( &huds.sideStick, 0, 320-100, 100, 100, HF_DISABLED );
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SetHudSpot( &huds.turnStick, 480-100, 320-100, 100, 100, 0 );
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SetHudSpot( &huds.fire, 0, 320-80, 80, 80, 0 );
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SetHudSpot( &huds.menu, 480-64, 0, 64, 32, 0 );
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SetHudSpot( &huds.map, 0, 0, 64, 32, 0 );
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SetHudSpot( &huds.ammo, 480-80, 320-100-44, 80, 44, 0 );
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break;
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case 2:
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SetHudSpot( &huds.forwardStick, 0, 320-100, 100, 100, 0 );
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SetHudSpot( &huds.sideStick, 0, 320-100, 100, 100, 0 );
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SetHudSpot( &huds.turnStick, 480-100, 320-100, 100, 100, 0 );
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SetHudSpot( &huds.fire, 480-80, 0, 80, 80, 0 );
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SetHudSpot( &huds.menu, 0, 32, 64, 32, 0 );
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SetHudSpot( &huds.map, 0, 0, 64, 32, 0 );
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SetHudSpot( &huds.ammo, 480-80, 80, 80, 44, 0 );
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break;
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case 3:
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SetHudSpot( &huds.forwardStick, 480-100, 320-100, 100, 100, 0 );
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SetHudSpot( &huds.sideStick, 480-100, 320-100, 100, 100, 0 );
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SetHudSpot( &huds.turnStick, 0, 320-100, 100, 100, 0 );
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SetHudSpot( &huds.fire, 480-80, 0, 80, 80, 0 );
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SetHudSpot( &huds.menu, 0, 32, 64, 32, 0 );
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SetHudSpot( &huds.map, 0, 0, 64, 32, 0 );
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SetHudSpot( &huds.ammo, 480-80, 80, 80, 44, 0 );
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break;
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}
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#ifdef ALLOW_MAP_VIEW_HUD
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SetHudSpot( &huds.mapView, 240-64, 0, 128, 128, 0 );
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huds.mapView.hudFlags |= HF_DISABLED;
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#endif
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}
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void SnapSticks( hudPic_t *test, const hudPic_t *to ) {
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if ( test->x < to->x + to->width && test->x + test->width > to->x
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&& test->y < to->y + to->height && test->y + test->height > to->y ) {
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test->x = to->x;
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test->y = to->y;
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}
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}
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/*
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==================
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HudEditFrame
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==================
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*/
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void HudEditFrame() {
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int w;
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int x;
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colour3_t gray = { 32, 32, 32 };
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iphoneSetNotifyText( "Drag the controls" );
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if ( numTouches == 0 && numPrevTouches == 1 && dragHud ) {
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// if it was released near the center, make it inactive
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int x = prevTouches[0][0];
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int y = prevTouches[0][1];
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if ( x > 120 && x < 360 && y > 80 && y < 240 ) {
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dragHud->hudFlags |= HF_DISABLED;
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} else {
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// magnet pull a matchable axis if it is close enough
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if ( dragHud == &huds.forwardStick ) {
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SnapSticks( &huds.sideStick, dragHud );
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SnapSticks( &huds.turnStick, dragHud );
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}
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if ( dragHud == &huds.sideStick ) {
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SnapSticks( &huds.forwardStick, dragHud );
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}
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if ( dragHud == &huds.turnStick ) {
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SnapSticks( &huds.forwardStick, dragHud );
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}
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}
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Sound_StartLocalSound( "iphone/baction_01.wav" );
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dragHud = NULL;
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}
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if ( numTouches == 1 && numPrevTouches == 0 ) {
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// identify the hud being touched for drag
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int x = touches[0][0];
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int y = touches[0][1];
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dragHud = NULL;
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for ( hudPic_t *hud = (hudPic_t *)&huds ; hud != (hudPic_t *)(&huds+1) ; hud++ ) {
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if ( x >= hud->x && x - hud->x < hud->width &&
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y >= hud->y && y - hud->y < hud->height ) {
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dragHud = hud;
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dragX = dragHud->x - x;
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dragY = dragHud->y - y;
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Sound_StartLocalSound( "iphone/bdown_01.wav" );
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dragHud->hudFlags &= ~HF_DISABLED;
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break;
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}
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}
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}
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if ( numTouches == 1 && numPrevTouches == 1 && dragHud ) {
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// adjust the position of the dragHud
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dragHud->x = touches[0][0] + dragX;
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dragHud->y = touches[0][1] + dragY;
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if ( dragHud->x < 0 ) {
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dragHud->x = 0;
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}
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if ( dragHud->x > 480 - dragHud->width ) {
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dragHud->x = 480 - dragHud->width;
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}
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if ( dragHud->y < 0 ) {
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dragHud->y = 0;
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}
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if ( dragHud->y > 320 - dragHud->height ) {
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dragHud->y = 320 - dragHud->height;
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}
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}
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// layout the disabled items in the center
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w = 0;
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for ( hudPic_t *hud = (hudPic_t *)&huds ; hud != (hudPic_t *)(&huds+1) ; hud++ ) {
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if ( hud->hudFlags & HF_DISABLED ) {
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w += hud->width;
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}
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}
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x = 240 - w / 2;
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for ( hudPic_t *hud = (hudPic_t *)&huds ; hud != (hudPic_t *)(&huds+1) ; hud++ ) {
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if ( hud->hudFlags & HF_DISABLED ) {
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hud->x = x;
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hud->y = 160-hud->height/2;
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x += hud->width;
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}
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}
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// decide where the menu button, map button, and ammo will draw
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// solid background color and some UI elements for context
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R_Draw_Fill( 0, 0, 480, 320, gray );
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iphoneDrawFace();
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iphoneDrawNotifyText();
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// draw the active items at their current locations
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for ( hudPic_t *hud = (hudPic_t *)&huds ; hud != (hudPic_t *)(&huds+1) ; hud++ ) {
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if ( hud->hudFlags & HF_DISABLED ) {
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pfglColor3f( 0.5, 0.5, 0.5 );
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}
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if ( hud == &huds.ammo ) {
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iphoneDrawNumber( huds.ammo.x + huds.ammo.width / 2, huds.ammo.y, 99, 48, 48 );
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} else {
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iphoneDrawPicNum( hud->x, hud->y, hud->width, hud->height, hud->glTexNum );
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}
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pfglColor3f( 1, 1, 1 );
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}
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// draw the done button
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if ( iphoneDrawPicWithTouch( 240-32, 320-80-32, 64, 32, "iphone/button_back.tga" ) ) {
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menuState = IPM_CONTROLS;
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iphoneSetNotifyText( "" );
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}
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}
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