95 lines
1.8 KiB
C
95 lines
1.8 KiB
C
/*
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Copyright (C) 2018 Parallel Realities
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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.
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See the 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 "infoPoint.h"
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static void tick(void);
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static void touch(Entity *other);
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Entity *initInfoPoint(void)
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{
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Structure *s;
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s = createStructure();
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s->type = ET_INFO_POINT;
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s->sprite[0] = s->sprite[1] = s->sprite[2] = getSprite("InfoPoint");
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s->flags |= EF_WEIGHTLESS | EF_IGNORE_BULLETS | EF_NO_CLIP | EF_NO_ENVIRONMENT;
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s->ty = s->y;
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s->firstTouch = 1;
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s->tick = tick;
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s->touch = touch;
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return (Entity*)s;
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}
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static void tick(void)
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{
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Structure *s;
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s = (Structure*)self;
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s->sinVal -= 0.05;
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s->y += (float) sin(s->sinVal) * 0.1;
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}
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static void touch(Entity *other)
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{
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Structure *s;
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int showMessage;
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s = (Structure*)self;
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if (other == (Entity*)world.bob)
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{
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showMessage = 0;
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if (s->firstTouch)
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{
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s->firstTouch = 0;
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showMessage = 1;
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s->messageTimer = FPS;
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}
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else if (world.bob->dx == 0 && world.bob->dy == 0 && world.bob->isOnGround)
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{
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s->messageTimer++;
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if (s->messageTimer == FPS)
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{
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showMessage = 1;
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}
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}
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else
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{
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s->messageTimer = 0;
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}
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if (showMessage)
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{
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showInfoMessage(s->message);
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}
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}
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}
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