2 BobToolz plugin for GtkRadiant
3 Copyright (C) 2001 Gordon Biggans
5 This library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
10 This library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
15 You should have received a copy of the GNU Lesser General Public
16 License along with this library; if not, write to the Free Software
17 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 #include "DTreePlanter.h"
32 #include "ScriptParser.h"
38 #include "funchandlers.h"
40 SignalHandlerResult DTreePlanter::mouseDown(const WindowVector& position, ButtonIdentifier button, ModifierFlags modifiers)
42 if(button != c_buttonLeft)
44 return SIGNAL_CONTINUE_EMISSION;
46 VIEWTYPE vt = GlobalRadiant().XYWindow_getViewType();
54 return SIGNAL_CONTINUE_EMISSION;
59 pt = vector3_snapped(GlobalRadiant().XYWindow_windowToWorld(position), GlobalRadiant().getGridSize());
61 if(FindDropPoint(vector3_to_array(pt), vector3_to_array(vhit))) {
67 sprintf(buffer, "%i %i %i", (int)vhit[0], (int)vhit[1], (int)vhit[2]);
68 e.AddEPair("origin", buffer);
72 const scene::Path* pLastEntity = NULL;
73 const scene::Path* pThisEntity = NULL;
76 for(int i = 0; i < 256; i++) {
77 sprintf(buffer, m_linkName, i);
78 pThisEntity = FindEntityFromTargetname( buffer );
82 pLastEntity = pThisEntity;
87 sprintf(buffer, m_linkName, 0);
89 sprintf(buffer, m_linkName, entpos + 1);
92 e.AddEPair( "targetname", buffer );
96 e2.LoadFromEntity(pLastEntity->top(), true);
97 e2.AddEPair("target", buffer);
98 e2.RemoveFromRadiant();
99 e2.BuildInRadiant(false);
105 int angleYaw = (rand() % (m_maxYaw - m_minYaw + 1)) + m_minYaw;
106 int anglePitch = (rand() % (m_maxPitch - m_minPitch + 1)) + m_minPitch;
108 sprintf(buffer, "%i %i 0", anglePitch, angleYaw);
109 e.AddEPair("angles", buffer);
113 int treetype = rand() % m_numModels;
114 e.AddEPair("model", m_trees[treetype].name);
118 float scale = (((rand()%1000)*0.001f) * (m_maxScale - m_minScale)) + m_minScale;
120 sprintf(buffer, "%f", scale );
121 e.AddEPair("modelscale", buffer);
124 e.BuildInRadiant( false );
131 return SIGNAL_STOP_EMISSION;
134 bool DTreePlanter::FindDropPoint(vec3_t in, vec3_t out) {
138 vec3_t vUp = { 0, 0, 1 };
139 vec3_t vForward = { 0, 1, 0 };
140 vec3_t vLeft = { 1, 0, 0 };
144 VectorCopy(in, p1.points[0]);
145 VectorCopy(in, p1.points[1]);
146 VectorCopy(in, p1.points[2]);
147 VectorMA(p1.points[1], 20, vUp, p1.points[1]);
148 VectorMA(p1.points[1], 20, vLeft, p1.points[2]);
150 VectorCopy(in, p2.points[0]);
151 VectorCopy(in, p2.points[1]);
152 VectorCopy(in, p2.points[2]);
153 VectorMA(p1.points[1], 20, vUp, p2.points[1]);
154 VectorMA(p1.points[1], 20, vForward, p2.points[2]);
162 int cnt = m_world.GetIDMax();
163 for(int i = 0; i < cnt; i++) {
164 DBrush* pBrush = m_world.GetBrushForID( i );
166 if(pBrush->IntersectsWith( &p1, &p2, temp )) {
169 VectorSubtract(in, temp, diff);
170 tempdist = VectorLength( diff );
171 if(!found || (tempdist < dist)) {
173 VectorCopy( temp, out );
182 class TreePlanterDropEntityIfSelected
185 DTreePlanter& planter;
187 TreePlanterDropEntityIfSelected(DTreePlanter& planter) : planter(planter)
190 void operator()(scene::Instance& instance) const
192 if(!instance.isSelected())
196 ent.LoadFromEntity(instance.path().top());
198 DEPair* pEpair = ent.FindEPairByKey("origin");
204 sscanf( pEpair->value.GetBuffer(), "%f %f %f", &vec[0], &vec[1], &vec[2]);
206 planter.FindDropPoint( vec, out );
209 sprintf( buffer, "%f %f %f", out[0], out[1], out[2] );
210 ent.AddEPair( "origin", buffer );
211 ent.RemoveFromRadiant();
212 ent.BuildInRadiant(false);
216 void DTreePlanter::DropEntsToGround( void ) {
217 Scene_forEachEntity(TreePlanterDropEntityIfSelected(*this));
220 void DTreePlanter::MakeChain( int linkNum, const char* linkName ) {
223 for(i = 0; i < linkNum; i++) {
224 DEntity e("info_train_spline_main");
226 sprintf( buffer, "%s_pt%i", linkName, i );
227 e.AddEPair( "targetname", buffer );
229 sprintf( buffer, "0 %i 0", i * 64 );
230 e.AddEPair( "origin", buffer );
232 if(i != m_linkNum-1) {
233 sprintf( buffer, "%s_pt%i", linkName, i+1 );
234 e.AddEPair( "target", buffer );
236 sprintf( buffer, "%s_ctl%i", linkName, i );
237 e.AddEPair( "control", buffer );
239 e.BuildInRadiant( false );
242 for(i = 0; i < linkNum-1; i++) {
243 DEntity e("info_train_spline_control");
245 sprintf( buffer, "%s_ctl%i", linkName, i );
246 e.AddEPair( "targetname", buffer );
248 sprintf( buffer, "0 %i 0", (i * 64) + 32);
249 e.AddEPair( "origin", buffer );
251 e.BuildInRadiant( false );
255 void DTreePlanter::SelectChain( void ) {
258 for(int i = 0; i < m_linkNum; i++) {
259 DEntity e("info_train_spline_main");
261 sprintf( buffer, "%s_pt%i", m_linkName, i );
262 e.AddEPair( "targetname", buffer );
264 sprintf( buffer, "0 %i 0", i * 64 );
265 e.AddEPair( "origin", buffer );
267 if(i != m_linkNum-1) {
268 sprintf( buffer, "%s_pt%i", m_linkName, i+1 );
269 e.AddEPair( "target", buffer );
271 sprintf( buffer, "%s_ctl%i", m_linkName, i );
272 e.AddEPair( "control", buffer );
275 e.BuildInRadiant( false );
278 for(int i = 0; i < m_linkNum-1; i++) {
279 DEntity e("info_train_spline_control");
281 sprintf( buffer, "%s_ctl%i", m_linkName, i );
282 e.AddEPair( "targetname", buffer );
284 sprintf( buffer, "0 %i 0", (i * 64) + 32);
285 e.AddEPair( "origin", buffer );
287 e.BuildInRadiant( false );