From 8898ad9b25fca6afe2374d293a981db02a83d7e9 Mon Sep 17 00:00:00 2001 From: "FWoltermann@gmail.com" Date: Thu, 31 May 2012 14:46:27 +0000 Subject: Committing the documentation to svn to have it accessible online --- Doc/doxygen/html/_ground_a_i_8cpp_source.html | 308 ++++++++++++++++++++++++++ 1 file changed, 308 insertions(+) create mode 100644 Doc/doxygen/html/_ground_a_i_8cpp_source.html (limited to 'Doc/doxygen/html/_ground_a_i_8cpp_source.html') diff --git a/Doc/doxygen/html/_ground_a_i_8cpp_source.html b/Doc/doxygen/html/_ground_a_i_8cpp_source.html new file mode 100644 index 0000000..07ce506 --- /dev/null +++ b/Doc/doxygen/html/_ground_a_i_8cpp_source.html @@ -0,0 +1,308 @@ + + + + + +Starshatter_Open: D:/SRC/StarshatterSVN/Stars45/GroundAI.cpp Source File + + + + + + + + + + + + + +
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Starshatter_Open +
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Open source Starshatter engine
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+
GroundAI.cpp
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+Go to the documentation of this file.
1 /* Project Starshatter 4.5
+
2  Destroyer Studios LLC
+
3  Copyright © 1997-2004. All Rights Reserved.
+
4 
+
5  SUBSYSTEM: Stars.exe
+
6  FILE: GroundAI.cpp
+
7  AUTHOR: John DiCamillo
+
8 
+
9 
+
10  OVERVIEW
+
11  ========
+
12  Low-Level Artificial Intelligence class for Ground Units
+
13 */
+
14 
+
15 #include "MemDebug.h"
+
16 #include "GroundAI.h"
+
17 #include "SteerAI.h"
+
18 #include "System.h"
+
19 #include "Ship.h"
+
20 #include "ShipDesign.h"
+
21 #include "Shield.h"
+
22 #include "Sim.h"
+
23 #include "Player.h"
+
24 #include "CarrierAI.h"
+
25 #include "Contact.h"
+
26 #include "Weapon.h"
+
27 #include "WeaponGroup.h"
+
28 
+
29 #include "Game.h"
+
30 #include "Physical.h"
+
31 
+
32 // +----------------------------------------------------------------------+
+
33 
+
34 GroundAI::GroundAI(SimObject* s)
+
35 : ship((Ship*) s), target(0), subtarget(0), exec_time(0), carrier_ai(0)
+
36 {
+
37  Sim* sim = Sim::GetSim();
+
38  Ship* pship = sim->GetPlayerShip();
+
39  int player_team = 1;
+
40  int ai_level = 1;
+
41 
+
42  if (pship)
+
43  player_team = pship->GetIFF();
+
44 
+
45  Player* player = Player::GetCurrentPlayer();
+
46  if (player) {
+
47  if (ship && ship->GetIFF() && ship->GetIFF() != player_team) {
+
48  ai_level = player->AILevel();
+
49  }
+
50  else if (player->AILevel() == 0) {
+
51  ai_level = 1;
+
52  }
+
53  }
+
54 
+
55  // evil alien ships are *always* smart:
+
56  if (ship && ship->GetIFF() > 1 && ship->Design()->auto_roll > 1) {
+
57  ai_level = 2;
+
58  }
+
59 
+
60  if (ship && ship->GetHangar() && ship->GetCommandAILevel() > 0)
+
61  carrier_ai = new(__FILE__,__LINE__) CarrierAI(ship, ai_level);
+
62 }
+
63 
+
64 
+
65 // +--------------------------------------------------------------------+
+
66 
+
67 GroundAI::~GroundAI()
+
68 {
+
69  delete carrier_ai;
+
70 }
+
71 
+
72 // +--------------------------------------------------------------------+
+
73 
+
74 void
+
75 GroundAI::SetTarget(SimObject* targ, System* sub)
+
76 {
+
77  if (target != targ) {
+
78  target = targ;
+
79 
+
80  if (target)
+
81  Observe(target);
+
82  }
+
83 
+
84  subtarget = sub;
+
85 }
+
86 
+
87 // +--------------------------------------------------------------------+
+
88 
+
89 bool
+
90 GroundAI::Update(SimObject* obj)
+
91 {
+
92  if (obj == target) {
+
93  target = 0;
+
94  subtarget = 0;
+
95  }
+
96 
+
97  return SimObserver::Update(obj);
+
98 }
+
99 
+
100 const char*
+
101 GroundAI::GetObserverName() const
+
102 {
+
103  static char name[64];
+
104  sprintf_s(name, "GroundAI(%s)", ship->Name());
+
105  return name;
+
106 }
+
107 
+
108 // +--------------------------------------------------------------------+
+
109 
+
110 void
+
111 GroundAI::SelectTarget()
+
112 {
+
113  SimObject* potential_target = 0;
+
114 
+
115  // pick the closest combatant ship with a different IFF code:
+
116  double target_dist = 1.0e15;
+
117 
+
118  Ship* current_ship_target = 0;
+
119 
+
120  ListIter<Contact> c_iter = ship->ContactList();
+
121  while (++c_iter) {
+
122  Contact* contact = c_iter.value();
+
123  int c_iff = contact->GetIFF(ship);
+
124  Ship* c_ship = contact->GetShip();
+
125  Shot* c_shot = contact->GetShot();
+
126  bool rogue = false;
+
127 
+
128  if (c_ship)
+
129  rogue = c_ship->IsRogue();
+
130 
+
131  if (rogue || c_iff > 0 && c_iff != ship->GetIFF() && c_iff < 1000) {
+
132  if (c_ship && !c_ship->InTransition()) {
+
133  // found an enemy, check distance:
+
134  double dist = (ship->Location() - c_ship->Location()).length();
+
135 
+
136  if (!current_ship_target || (c_ship->Class() <= current_ship_target->Class() &&
+
137  dist < target_dist)) {
+
138  current_ship_target = c_ship;
+
139  target_dist = dist;
+
140  }
+
141  }
+
142  }
+
143 
+
144  potential_target = current_ship_target;
+
145  }
+
146 
+
147  SetTarget(potential_target);
+
148 }
+
149 
+
150 // +--------------------------------------------------------------------+
+
151 
+
152 int
+
153 GroundAI::Type() const
+
154 {
+
155  return SteerAI::GROUND;
+
156 }
+
157 
+
158 // +--------------------------------------------------------------------+
+
159 
+
160 void
+
161 GroundAI::ExecFrame(double secs)
+
162 {
+
163  const int exec_period = 1000;
+
164 
+
165  if ((int) Game::GameTime() - exec_time > exec_period) {
+
166  exec_time = (int) Game::GameTime();
+
167  SelectTarget();
+
168  }
+
169 
+
170  if (ship) {
+
171  Shield* shield = ship->GetShield();
+
172 
+
173  if (shield)
+
174  shield->SetPowerLevel(100);
+
175 
+
176  ListIter<WeaponGroup> iter = ship->Weapons();
+
177  while (++iter) {
+
178  WeaponGroup* group = (WeaponGroup*) iter.value();
+
179 
+
180  if (group->NumWeapons() > 1 && group->CanTarget(Ship::DROPSHIPS))
+
181  group->SetFiringOrders(Weapon::POINT_DEFENSE);
+
182  else
+
183  group->SetFiringOrders(Weapon::AUTO);
+
184 
+
185  group->SetTarget((Ship*) target, 0);
+
186  }
+
187 
+
188  if (carrier_ai)
+
189  carrier_ai->ExecFrame(secs);
+
190  }
+
191 }
+
+
+ + + + -- cgit v1.1