example module

1 files changed, 65 insertions, 0 deletions

diff --git a/src/game/example/spectator.cc b/src/game/example/spectator.cc
new file mode 100644
index 0000000..7b3a165
--- /dev/null
+++ b/src/game/example/spectator.cc
@@ -0,0 +1,65 @@
+/*
+   base/spectator.cc
+   This file is part of the Osirion project and is distributed under 
+   the terms and conditions of the GNU General Public License version 2 
+*/
+
+#include "example/spectator.h"
+
+namespace example {
+
+core::Cvar *Spectator::g_spectatorspeed = 0;
+core::Cvar *Spectator::g_spectatorrotation = 0;
+
+Spectator::Spectator(core::Player *owner) : core::EntityControlable(owner)
+{
+	// default properties
+	entity_shape = core::Entity::Diamond;
+	entity_radius = 0.25f;
+
+	// the spectator gets player color
+	entity_color.assign(owner->color());
+	entity_color_second.assign(owner->color_second());
+
+	// set dirty flag
+	set_dirty();
+}
+
+Spectator::~Spectator()
+{
+}
+
+void Spectator::frame(float elapsed)
+{
+	// only update if necessary
+	if (!entity_speed && ! target_thrust && !target_direction && !target_pitch && !target_roll)
+		return;
+
+	// assign thrust value from input
+	entity_thrust = target_thrust;
+
+	// rotate according to input
+	float rotation = g_spectatorrotation->value() * elapsed;
+	entity_axis.change_direction(target_direction * rotation);
+	entity_axis.change_pitch(target_pitch * rotation);
+	entity_axis.change_roll(target_roll * rotation);
+	
+	// assign speed from thruster
+	float maxspeed = g_spectatorspeed->value();
+	entity_speed = entity_thrust * maxspeed;
+
+	// assign new location
+	if (entity_speed)
+		entity_location += entity_axis.forward() * entity_speed * elapsed;
+
+	if (target_afterburner)
+		entity_location += entity_axis.forward() * maxspeed * target_afterburner * elapsed;
+
+	if (target_strafe)
+		entity_location += entity_axis.left() * maxspeed * target_strafe * elapsed;
+
+	// set dirty flag
+	set_dirty();
+}
+
+}