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engines/watchmaker/walk/ball.h

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+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#ifndef WATCHMAKER_BALL_H
+#define WATCHMAKER_BALL_H
+
+#include "watchmaker/types.h"
+#include "watchmaker/t3d.h"
+#include "watchmaker/struct.h"
+#include "watchmaker/globvar.h"
+
+namespace Watchmaker {
+
+struct SPhys {
+	t3dF32 Kg = 0.0f;                                           // costante gravitazionale
+	t3dF32 Kn = 0.0f;                                           // coefficiente di attrito viscoso
+	t3dF32 Kc = 0.0f;                                           // percentuale di energia cinetica che si conserva
+	t3dF32 Kt = 0.0f;                                           // percentuale di energia cinetica che si conserva per terra
+	t3dF32 Mp = 0.0f;                                           // massa palla
+	t3dF32 Mb = 0.0f;                                           // massa braccio
+	t3dF32 Rp = 0.0f;                                           // raggio palla
+	t3dF32 Td = 0.0f;                                           // differenza di tempo trascorsa tra un istante e l'altro
+	t3dF32 Ts = 0.0f;                                           // tempo trascorso dall'ultimo impatto
+	t3dF32 Tb = 0.0f;                                           // tempo di carica del braccio
+
+	t3dV3F Fb;                                                  // forza braccio
+	t3dV3F Vb;                                                  // velocita' braccio
+	t3dV3F Fv;                                                  // forza del vento
+	t3dV3F V0;                                                  // velocita' iniziale palla
+	t3dV3F S0;                                                  // posizione iniziale palla
+
+	t3dV3F St;                                                  // posizione attuale
+	t3dV3F Vt;                                                  // velocita' attuale
+	t3dV3F At;                                                  // accelerazione attuale
+	t3dF32 MVt = 0.0f;                                          // modulo della velocita' attuale
+	t3dF32 MAt = 0.0f;                                          // modulo dell'accelerazione attuale
+
+	uint8 InAir;                                                // Se e' in volo
+	t3dV3F Angle;                                               // Angolazione colpo
+	t3dF32 TimeLeft = 0.0f;                                     // Tempo Riamente
+	SD3DTriangle ViewCone;                              // Cono visivo
+};
+
+void InitPhys(struct SPhys *p);
+void ContinuePhys(struct SPhys *p);
+void ChangePhys(struct SPhys *p, int flags);
+void NextGopher(WGame &game);
+void ProcessGopherKeyboard();
+void UpdateArrow();
+void ProcessGopherCamera(WGame &game);
+void UpdateBall(WGame &game, struct SPhys *p);
+
+extern struct SPhys Ball[];
+
+} // End of namespace Watchmaker
+
+#endif // WATCHMAKER_BALL_H