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"
37 #include "funchandlers.h"
40 DTreePlanter::mouseDown(const WindowVector &position, ButtonIdentifier button, ModifierFlags modifiers)
42 if (button != c_buttonLeft) {
43 return SIGNAL_CONTINUE_EMISSION;
45 VIEWTYPE vt = GlobalRadiant().XYWindow_getViewType();
53 return SIGNAL_CONTINUE_EMISSION;
58 pt = vector3_snapped(GlobalRadiant().XYWindow_windowToWorld(position), GlobalRadiant().getGridSize());
60 if (FindDropPoint(vector3_to_array(pt), vector3_to_array(vhit))) {
66 sprintf(buffer, "%i %i %i", (int) vhit[0], (int) vhit[1], (int) vhit[2]);
67 e.AddEPair("origin", buffer);
71 const scene::Path *pLastEntity = NULL;
72 const scene::Path *pThisEntity = NULL;
75 for (int i = 0; i < 256; i++) {
76 sprintf(buffer, m_linkName, i);
77 pThisEntity = FindEntityFromTargetname(buffer);
81 pLastEntity = pThisEntity;
86 sprintf(buffer, m_linkName, 0);
88 sprintf(buffer, m_linkName, entpos + 1);
91 e.AddEPair("targetname", buffer);
95 e2.LoadFromEntity(pLastEntity->top(), true);
96 e2.AddEPair("target", buffer);
97 e2.RemoveFromRadiant();
98 e2.BuildInRadiant(false);
104 int angleYaw = (rand() % (m_maxYaw - m_minYaw + 1)) + m_minYaw;
105 int anglePitch = (rand() % (m_maxPitch - m_minPitch + 1)) + m_minPitch;
107 sprintf(buffer, "%i %i 0", anglePitch, angleYaw);
108 e.AddEPair("angles", buffer);
112 int treetype = rand() % m_numModels;
113 e.AddEPair("model", m_trees[treetype].name);
117 float scale = (((rand() % 1000) * 0.001f) * (m_maxScale - m_minScale)) + m_minScale;
119 sprintf(buffer, "%f", scale);
120 e.AddEPair("modelscale", buffer);
123 e.BuildInRadiant(false);
130 return SIGNAL_STOP_EMISSION;
133 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 {
184 DTreePlanter &planter;
186 TreePlanterDropEntityIfSelected(DTreePlanter &planter) : planter(planter)
190 void operator()(scene::Instance &instance) const
192 if (!instance.isSelected()) {
195 ent.LoadFromEntity(instance.path().top());
197 DEPair *pEpair = ent.FindEPairByKey("origin");
203 sscanf(pEpair->value.GetBuffer(), "%f %f %f", &vec[0], &vec[1], &vec[2]);
205 planter.FindDropPoint(vec, out);
208 sprintf(buffer, "%f %f %f", out[0], out[1], out[2]);
209 ent.AddEPair("origin", buffer);
210 ent.RemoveFromRadiant();
211 ent.BuildInRadiant(false);
215 void DTreePlanter::DropEntsToGround(void)
217 Scene_forEachEntity(TreePlanterDropEntityIfSelected(*this));
220 void DTreePlanter::MakeChain(int linkNum, const char *linkName)
224 for (i = 0; i < linkNum; i++) {
225 DEntity e("info_train_spline_main");
227 sprintf(buffer, "%s_pt%i", linkName, i);
228 e.AddEPair("targetname", buffer);
230 sprintf(buffer, "0 %i 0", i * 64);
231 e.AddEPair("origin", buffer);
233 if (i != m_linkNum - 1) {
234 sprintf(buffer, "%s_pt%i", linkName, i + 1);
235 e.AddEPair("target", buffer);
237 sprintf(buffer, "%s_ctl%i", linkName, i);
238 e.AddEPair("control", buffer);
240 e.BuildInRadiant(false);
243 for (i = 0; i < linkNum - 1; i++) {
244 DEntity e("info_train_spline_control");
246 sprintf(buffer, "%s_ctl%i", linkName, i);
247 e.AddEPair("targetname", buffer);
249 sprintf(buffer, "0 %i 0", (i * 64) + 32);
250 e.AddEPair("origin", buffer);
252 e.BuildInRadiant(false);
256 void DTreePlanter::SelectChain(void)
260 for(int i = 0; i < m_linkNum; i++) {
261 DEntity e("info_train_spline_main");
263 sprintf( buffer, "%s_pt%i", m_linkName, i );
264 e.AddEPair( "targetname", buffer );
266 sprintf( buffer, "0 %i 0", i * 64 );
267 e.AddEPair( "origin", buffer );
269 if(i != m_linkNum-1) {
270 sprintf( buffer, "%s_pt%i", m_linkName, i+1 );
271 e.AddEPair( "target", buffer );
273 sprintf( buffer, "%s_ctl%i", m_linkName, i );
274 e.AddEPair( "control", buffer );
277 e.BuildInRadiant( false );
280 for(int i = 0; i < m_linkNum-1; i++) {
281 DEntity e("info_train_spline_control");
283 sprintf( buffer, "%s_ctl%i", m_linkName, i );
284 e.AddEPair( "targetname", buffer );
286 sprintf( buffer, "0 %i 0", (i * 64) + 32);
287 e.AddEPair( "origin", buffer );
289 e.BuildInRadiant( false );