Copyright (C) 2010-2011 celeron55, Perttu Ahola <celeron55@gmail.com>
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 2 of the License, or
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 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.
+GNU Lesser General Public License for more details.
-You should have received a copy of the GNU General Public License along
+You should have received a copy of the GNU Lesser General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "settings.h"
#include "itemdef.h" // For wield visualization
#include "noise.h" // easeCurve
-
-Camera::Camera(scene::ISceneManager* smgr, MapDrawControl& draw_control):
+#include "gamedef.h"
+#include "sound.h"
+#include "event.h"
+#include "util/numeric.h"
+#include "util/mathconstants.h"
+
+Camera::Camera(scene::ISceneManager* smgr, MapDrawControl& draw_control,
+ IGameDef *gamedef):
m_smgr(smgr),
m_playernode(NULL),
m_headnode(NULL),
m_wieldlight(0),
m_draw_control(draw_control),
+ m_gamedef(gamedef),
m_camera_position(0,0,0),
m_camera_direction(0,0,0),
}
else
{
+ float was = m_view_bobbing_anim;
m_view_bobbing_anim = my_modf(m_view_bobbing_anim + offset);
+ bool step = (was == 0 ||
+ (was < 0.5f && m_view_bobbing_anim >= 0.5f) ||
+ (was > 0.5f && m_view_bobbing_anim <= 0.5f));
+ if(step){
+ MtEvent *e = new SimpleTriggerEvent("ViewBobbingStep");
+ m_gamedef->event()->put(e);
+ }
}
}
if (m_digging_button != -1)
{
f32 offset = dtime * 3.5;
+ float m_digging_anim_was = m_digging_anim;
m_digging_anim += offset;
if (m_digging_anim >= 1)
{
m_digging_anim = 0;
m_digging_button = -1;
}
+ float lim = 0.15;
+ if(m_digging_anim_was < lim && m_digging_anim >= lim)
+ {
+ if(m_digging_button == 0){
+ MtEvent *e = new SimpleTriggerEvent("CameraPunchLeft");
+ m_gamedef->event()->put(e);
+ } else if(m_digging_button == 1){
+ MtEvent *e = new SimpleTriggerEvent("CameraPunchRight");
+ m_gamedef->event()->put(e);
+ }
+ }
}
}
void Camera::update(LocalPlayer* player, f32 frametime, v2u32 screensize,
f32 tool_reload_ratio)
{
+ // Get player position
+ // Smooth the movement when walking up stairs
+ v3f old_player_position = m_playernode->getPosition();
+ v3f player_position = player->getPosition();
+ //if(player->touching_ground && player_position.Y > old_player_position.Y)
+ if(player->touching_ground &&
+ player_position.Y > old_player_position.Y)
+ {
+ f32 oldy = old_player_position.Y;
+ f32 newy = player_position.Y;
+ f32 t = exp(-23*frametime);
+ player_position.Y = oldy * t + newy * (1-t);
+ }
+
// Set player node transformation
- m_playernode->setPosition(player->getPosition());
+ m_playernode->setPosition(player_position);
m_playernode->setRotation(v3f(0, -1 * player->getYaw(), 0));
m_playernode->updateAbsolutePosition();
#if 1
f32 bobknob = 1.2;
- f32 bobtmp = sin(pow(bobfrac, bobknob) * PI);
- //f32 bobtmp2 = cos(pow(bobfrac, bobknob) * PI);
+ f32 bobtmp = sin(pow(bobfrac, bobknob) * M_PI);
+ //f32 bobtmp2 = cos(pow(bobfrac, bobknob) * M_PI);
v3f bobvec = v3f(
- 0.3 * bobdir * sin(bobfrac * PI),
+ 0.3 * bobdir * sin(bobfrac * M_PI),
-0.28 * bobtmp * bobtmp,
0.);
//rel_cam_pos += 0.2 * bobvec;
//rel_cam_target += 0.03 * bobvec;
- //rel_cam_up.rotateXYBy(0.02 * bobdir * bobtmp * PI);
+ //rel_cam_up.rotateXYBy(0.02 * bobdir * bobtmp * M_PI);
float f = 1.0;
f *= g_settings->getFloat("view_bobbing_amount");
rel_cam_pos += bobvec * f;
rel_cam_target.Z -= 0.005 * bobvec.Z * f;
//rel_cam_target.X -= 0.005 * bobvec.X * f;
//rel_cam_target.Y -= 0.005 * bobvec.Y * f;
- rel_cam_up.rotateXYBy(-0.03 * bobdir * bobtmp * PI * f);
+ rel_cam_up.rotateXYBy(-0.03 * bobdir * bobtmp * M_PI * f);
#else
- f32 angle_deg = 1 * bobdir * sin(bobfrac * PI);
- f32 angle_rad = angle_deg * PI / 180;
+ f32 angle_deg = 1 * bobdir * sin(bobfrac * M_PI);
+ f32 angle_rad = angle_deg * M_PI / 180;
f32 r = 0.05;
v3f off = v3f(
r * sin(angle_rad),
// FOV and aspect ratio
m_aspect = (f32)screensize.X / (f32) screensize.Y;
- m_fov_y = fov_degrees * PI / 180.0;
+ m_fov_y = fov_degrees * M_PI / 180.0;
+ // Increase vertical FOV on lower aspect ratios (<16:10)
+ m_fov_y *= MYMAX(1.0, MYMIN(1.4, sqrt(16./10. / m_aspect)));
+ // WTF is this? It can't be right
m_fov_x = 2 * atan(0.5 * m_aspect * tan(m_fov_y));
m_cameranode->setAspectRatio(m_aspect);
m_cameranode->setFOV(m_fov_y);
if(m_digging_anim > 0.5)
frac = 2.0 * (m_digging_anim - 0.5);
// This value starts from 1 and settles to 0
- f32 ratiothing = pow((1.0 - tool_reload_ratio), 0.5);
- //f32 ratiothing2 = pow(ratiothing, 0.5);
+ f32 ratiothing = pow((1.0f - tool_reload_ratio), 0.5f);
+ //f32 ratiothing2 = pow(ratiothing, 0.5f);
f32 ratiothing2 = (easeCurve(ratiothing*0.5))*2.0;
- wield_position.Y -= frac * 25.0 * pow(ratiothing2, 1.7);
+ wield_position.Y -= frac * 25.0 * pow(ratiothing2, 1.7f);
//wield_position.Z += frac * 5.0 * ratiothing2;
- wield_position.X -= frac * 35.0 * pow(ratiothing2, 1.1);
- wield_rotation.Y += frac * 70.0 * pow(ratiothing2, 1.4);
- //wield_rotation.X -= frac * 15.0 * pow(ratiothing2, 1.4);
- //wield_rotation.Z += frac * 15.0 * pow(ratiothing2, 1.0);
+ wield_position.X -= frac * 35.0 * pow(ratiothing2, 1.1f);
+ wield_rotation.Y += frac * 70.0 * pow(ratiothing2, 1.4f);
+ //wield_rotation.X -= frac * 15.0 * pow(ratiothing2, 1.4f);
+ //wield_rotation.Z += frac * 15.0 * pow(ratiothing2, 1.0f);
}
if (m_digging_button != -1)
{
f32 digfrac = m_digging_anim;
- wield_position.X -= 30 * sin(pow(digfrac, 0.8f) * PI);
- wield_position.Y += 15 * sin(digfrac * 2 * PI);
- wield_position.Z += 5 * digfrac;
-
+ wield_position.X -= 50 * sin(pow(digfrac, 0.8f) * M_PI);
+ wield_position.Y += 24 * sin(digfrac * 1.8 * M_PI);
+ wield_position.Z += 25 * 0.5;
+
// Euler angles are PURE EVIL, so why not use quaternions?
core::quaternion quat_begin(wield_rotation * core::DEGTORAD);
- core::quaternion quat_end(v3f(90, -10, -130) * core::DEGTORAD);
+ core::quaternion quat_end(v3f(80, 30, 100) * core::DEGTORAD);
core::quaternion quat_slerp;
- quat_slerp.slerp(quat_begin, quat_end, sin(digfrac * PI));
+ quat_slerp.slerp(quat_begin, quat_end, sin(digfrac * M_PI));
quat_slerp.toEuler(wield_rotation);
wield_rotation *= core::RADTODEG;
}
else {
f32 bobfrac = my_modf(m_view_bobbing_anim);
- wield_position.X -= sin(bobfrac*PI*2.0) * 3.0;
- wield_position.Y += sin(my_modf(bobfrac*2.0)*PI) * 3.0;
+ wield_position.X -= sin(bobfrac*M_PI*2.0) * 3.0;
+ wield_position.Y += sin(my_modf(bobfrac*2.0)*M_PI) * 3.0;
}
m_wieldnode->setPosition(wield_position);
m_wieldnode->setRotation(wield_rotation);
if ((hypot(speed.X, speed.Z) > BS) &&
(player->touching_ground) &&
(g_settings->getBool("view_bobbing") == true) &&
- (g_settings->getBool("free_move") == false))
+ (g_settings->getBool("free_move") == false ||
+ !m_gamedef->checkLocalPrivilege("fly")))
{
// Start animation
m_view_bobbing_state = 1;
m_digging_button = button;
}
-void Camera::wield(const ItemStack &item, IGameDef *gamedef)
+void Camera::wield(const ItemStack &item)
{
- IItemDefManager *idef = gamedef->idef();
- scene::IMesh *wield_mesh = item.getDefinition(idef).wield_mesh;
+ IItemDefManager *idef = m_gamedef->idef();
+ scene::IMesh *wield_mesh = idef->getWieldMesh(item.getDefinition(idef).name, m_gamedef);
if(wield_mesh)
{
m_wieldnode->setMesh(wield_mesh);
void Camera::drawWieldedTool()
{
// Set vertex colors of wield mesh according to light level
- u8 li = decode_light(m_wieldlight);
+ u8 li = m_wieldlight;
video::SColor color(255,li,li,li);
setMeshColor(m_wieldnode->getMesh(), color);
// Draw the wielded node (in a separate scene manager)
scene::ICameraSceneNode* cam = m_wieldmgr->getActiveCamera();
cam->setAspectRatio(m_cameranode->getAspectRatio());
- cam->setFOV(72.0*PI/180.0);
+ cam->setFOV(72.0*M_PI/180.0);
cam->setNearValue(0.1);
cam->setFarValue(100);
m_wieldmgr->drawAll();
projects / minetest.git / blobdiff