mirror of
https://github.com/id-Software/quake-rerelease-qc.git
synced 2024-11-14 09:00:44 +00:00
134 lines
No EOL
3.3 KiB
C++
134 lines
No EOL
3.3 KiB
C++
/* Copyright (C) 1996-2022 id Software LLC
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(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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See file, 'COPYING', for details.
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*/
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const float FUNC_BOB_NONSOLID = 1;
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const float FUNC_BOB_START_ON = 2;
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const float FUNC_BOB_THINKINTERVAL = 0.05;
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vector func_bob_GetPositionForAngle(float an)
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{
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self.count += (an);
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self.count = mod(self.count, 360);
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float dd = sin(self.count);
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vector offs = self.dest * dd;
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if(self.dest2)
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{
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float ddc = cos(self.count);
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offs+= (self.dest2 * ddc);
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}
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return offs;
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}
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void func_bob_blocked()
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{
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if(self.attack_finished > time) return;
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T_Damage(other, self, self, self.dmg);
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self.attack_finished = time + 0.5;
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}
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/*
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We have two different strategies for movement here.
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For solid bobbers, we use the think function and set a velocity. This allows us to stand smoothly on the bobber and be blocked by it.
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For non solid bobbers, the engine does not like having something nonsolid that moves apparently, so instead we just set its position each frame.
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*/
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// Used by non-solid bobbers
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void func_bob_tick(float dt)
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{
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vector offs = func_bob_GetPositionForAngle(self.avelocity_x * dt);
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setorigin(self, offs);
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}
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// Used by solid bobbers
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void func_bob_think()
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{
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vector offs = func_bob_GetPositionForAngle(self.avelocity_x * FUNC_BOB_THINKINTERVAL);
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vector diff = offs - self.origin;
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self.velocity = diff * (1/FUNC_BOB_THINKINTERVAL);
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self.nextthink = self.ltime + FUNC_BOB_THINKINTERVAL;
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}
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void func_bob_use()
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{
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if(self.state)
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{
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if(self.solid)
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{
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self.velocity = '0 0 0';
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self.nextthink = -1;
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}
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else
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{
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RemoveFrameTickEntity(self);
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}
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}
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else
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{
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if(self.solid)
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{
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func_bob_think();
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}
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else
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{
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RegisterFrameTickEntity(self);
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}
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}
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self.state = 1 - self.state;
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}
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void func_bob()
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{
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setmodel(self, self.model);
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setorigin(self, self.origin);
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if(!self.dest) self.dest = '0 0 64';
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if(!self.wait) self.wait = 10;
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if(!self.dmg) self.dmg = 1;
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self.avelocity_x = 360 / self.wait;
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self.count = 360 * self.delay;
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self.use = func_bob_use;
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self.tick = func_bob_tick;
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self.think = func_bob_think;
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self.blocked = func_bob_blocked;
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if(self.spawnflags & FUNC_BOB_NONSOLID)
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{
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self.movetype = MOVETYPE_NONE;
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self.solid = SOLID_NOT;
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}
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else
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{
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self.movetype = MOVETYPE_PUSH;
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self.solid = SOLID_BSP;
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}
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if(self.spawnflags & FUNC_BOB_START_ON)
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{
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func_bob_use();
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}
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} |