#include "noise.h" // easeCurve
#include "sound.h"
#include "event.h"
-#include "profiler.h"
+#include "nodedef.h"
#include "util/numeric.h"
#include "constants.h"
#include "fontengine.h"
#include "script/scripting_client.h"
#define CAMERA_OFFSET_STEP 200
+#define WIELDMESH_OFFSET_X 55.0f
+#define WIELDMESH_OFFSET_Y -35.0f
-#include "nodedef.h"
-
-Camera::Camera(scene::ISceneManager* smgr, MapDrawControl& draw_control,
- Client *client):
+Camera::Camera(MapDrawControl &draw_control, Client *client):
m_draw_control(draw_control),
m_client(client)
{
- //dstream<<FUNCTION_NAME<<std::endl;
-
- m_driver = smgr->getVideoDriver();
+ scene::ISceneManager *smgr = RenderingEngine::get_scene_manager();
// note: making the camera node a child of the player node
// would lead to unexpected behaviour, so we don't do that.
m_playernode = smgr->addEmptySceneNode(smgr->getRootSceneNode());
// all other 3D scene nodes and before the GUI.
m_wieldmgr = smgr->createNewSceneManager();
m_wieldmgr->addCameraSceneNode();
- m_wieldnode = new WieldMeshSceneNode(m_wieldmgr->getRootSceneNode(), m_wieldmgr, -1, false);
+ m_wieldnode = new WieldMeshSceneNode(m_wieldmgr, -1, false);
m_wieldnode->setItem(ItemStack(), m_client);
m_wieldnode->drop(); // m_wieldmgr grabbed it
}
}
-void Camera::addArmInertia(f32 player_yaw, f32 frametime)
+static inline v2f dir(const v2f &pos_dist)
{
- if (m_timer.X == 0.0f) {
- // In the limit case where timer is 0 set a static velocity (generic case divide by zero)
- m_cam_vel.X = 1.0001f;
+ f32 x = pos_dist.X - WIELDMESH_OFFSET_X;
+ f32 y = pos_dist.Y - WIELDMESH_OFFSET_Y;
+
+ f32 x_abs = std::fabs(x);
+ f32 y_abs = std::fabs(y);
+
+ if (x_abs >= y_abs) {
+ y *= (1.0f / x_abs);
+ x /= x_abs;
}
- else
- m_cam_vel.X = std::fabs((m_last_cam_pos.X - player_yaw) / m_timer.X) * 0.01f;
- if (m_timer.Y == 0.0f) {
- // In the limit case where timer is 0 set a static velocity (generic case divide by zero)
- m_cam_vel.Y = 1.0001f;
+ if (y_abs >= x_abs) {
+ x *= (1.0f / y_abs);
+ y /= y_abs;
}
- else
- m_cam_vel.Y = std::fabs((m_last_cam_pos.Y - m_camera_direction.Y) / m_timer.Y);
+
+ return v2f(std::fabs(x), std::fabs(y));
+}
+
+void Camera::addArmInertia(f32 player_yaw)
+{
+ m_cam_vel.X = std::fabs(rangelim(m_last_cam_pos.X - player_yaw,
+ -100.0f, 100.0f) / 0.016f) * 0.01f;
+ m_cam_vel.Y = std::fabs((m_last_cam_pos.Y - m_camera_direction.Y) / 0.016f);
+ f32 gap_X = std::fabs(WIELDMESH_OFFSET_X - m_wieldmesh_offset.X);
+ f32 gap_Y = std::fabs(WIELDMESH_OFFSET_Y - m_wieldmesh_offset.Y);
if (m_cam_vel.X > 1.0f || m_cam_vel.Y > 1.0f) {
/*
- the arm moves when the camera moves fast enough.
+ The arm moves relative to the camera speed,
+ with an acceleration factor.
*/
if (m_cam_vel.X > 1.0f) {
- m_timer.X = frametime;
-
if (m_cam_vel.X > m_cam_vel_old.X)
m_cam_vel_old.X = m_cam_vel.X;
- if (m_last_cam_pos.X > player_yaw)
- // right
- m_wieldmesh_offset.X -= (0.1f + frametime) * m_cam_vel.X;
- else
- // left
- m_wieldmesh_offset.X += (0.1f + frametime) * m_cam_vel.X;
+ f32 acc_X = 0.12f * (m_cam_vel.X - (gap_X * 0.1f));
+ m_wieldmesh_offset.X += m_last_cam_pos.X < player_yaw ? acc_X : -acc_X;
if (m_last_cam_pos.X != player_yaw)
m_last_cam_pos.X = player_yaw;
- m_wieldmesh_offset.X = rangelim(m_wieldmesh_offset.X, 48.0f, 62.0f);
+ m_wieldmesh_offset.X = rangelim(m_wieldmesh_offset.X,
+ WIELDMESH_OFFSET_X - 7.0f, WIELDMESH_OFFSET_X + 7.0f);
}
if (m_cam_vel.Y > 1.0f) {
- m_timer.Y = frametime;
-
if (m_cam_vel.Y > m_cam_vel_old.Y)
m_cam_vel_old.Y = m_cam_vel.Y;
- if (m_last_cam_pos.Y > m_camera_direction.Y)
- // down
- m_wieldmesh_offset.Y += (0.1f + frametime) * m_cam_vel.Y;
- else
- // up
- m_wieldmesh_offset.Y -= (0.1f + frametime) * m_cam_vel.Y;
+ f32 acc_Y = 0.12f * (m_cam_vel.Y - (gap_Y * 0.1f));
+ m_wieldmesh_offset.Y +=
+ m_last_cam_pos.Y > m_camera_direction.Y ? acc_Y : -acc_Y;
if (m_last_cam_pos.Y != m_camera_direction.Y)
m_last_cam_pos.Y = m_camera_direction.Y;
- m_wieldmesh_offset.Y = rangelim(m_wieldmesh_offset.Y, -45.0f, -30.0f);
+ m_wieldmesh_offset.Y = rangelim(m_wieldmesh_offset.Y,
+ WIELDMESH_OFFSET_Y - 10.0f, WIELDMESH_OFFSET_Y + 5.0f);
}
+
+ m_arm_dir = dir(m_wieldmesh_offset);
} else {
/*
- the arm now gets back to its default position when the camera stops.
+ Now the arm gets back to its default position when the camera stops,
+ following a vector, with a smooth deceleration factor.
*/
- if (floor(m_wieldmesh_offset.X) == 55.0f) {
+ f32 dec_X = 0.12f * (m_cam_vel_old.X * (1.0f +
+ (1.0f - m_arm_dir.X))) * (gap_X / 20.0f);
+
+ f32 dec_Y = 0.06f * (m_cam_vel_old.Y * (1.0f +
+ (1.0f - m_arm_dir.Y))) * (gap_Y / 15.0f);
+
+ if (gap_X < 0.1f)
m_cam_vel_old.X = 0.0f;
- m_wieldmesh_offset.X = 55.0f;
- }
- if (m_wieldmesh_offset.X > 55.0f)
- m_wieldmesh_offset.X -= (0.05f + frametime) * m_cam_vel_old.X;
- if (m_wieldmesh_offset.X < 55.0f)
- m_wieldmesh_offset.X += (0.05f + frametime) * m_cam_vel_old.X;
+ m_wieldmesh_offset.X -=
+ m_wieldmesh_offset.X > WIELDMESH_OFFSET_X ? dec_X : -dec_X;
- if (floor(m_wieldmesh_offset.Y) == -35.0f) {
+ if (gap_Y < 0.1f)
m_cam_vel_old.Y = 0.0f;
- m_wieldmesh_offset.Y = -35.0f;
- }
- if (m_wieldmesh_offset.Y > -35.0f)
- m_wieldmesh_offset.Y -= (0.05f + frametime) * m_cam_vel_old.Y;
- if (m_wieldmesh_offset.Y < -35.0f)
- m_wieldmesh_offset.Y += (0.05f + frametime) * m_cam_vel_old.Y;
+ m_wieldmesh_offset.Y -=
+ m_wieldmesh_offset.Y > WIELDMESH_OFFSET_Y ? dec_Y : -dec_Y;
}
}
-void Camera::update(LocalPlayer* player, f32 frametime, f32 busytime,
- f32 tool_reload_ratio, ClientEnvironment &c_env)
+void Camera::update(LocalPlayer* player, f32 frametime, f32 busytime, f32 tool_reload_ratio)
{
// Get player position
// Smooth the movement when walking up stairs
// Calculate new position
bool abort = false;
- for (int i = BS; i <= BS*2.75; i++)
- {
- my_cp.X = m_camera_position.X + m_camera_direction.X*-i;
- my_cp.Z = m_camera_position.Z + m_camera_direction.Z*-i;
+ for (int i = BS; i <= BS * 2.75; i++) {
+ my_cp.X = m_camera_position.X + m_camera_direction.X * -i;
+ my_cp.Z = m_camera_position.Z + m_camera_direction.Z * -i;
if (i > 12)
- my_cp.Y = m_camera_position.Y + (m_camera_direction.Y*-i);
+ my_cp.Y = m_camera_position.Y + (m_camera_direction.Y * -i);
// Prevent camera positioned inside nodes
INodeDefManager *nodemgr = m_client->ndef();
- MapNode n = c_env.getClientMap().getNodeNoEx(floatToInt(my_cp, BS));
+ MapNode n = m_client->getEnv().getClientMap()
+ .getNodeNoEx(floatToInt(my_cp, BS));
+
const ContentFeatures& features = nodemgr->get(n);
- if(features.walkable)
- {
+ if (features.walkable) {
my_cp.X += m_camera_direction.X*-1*-BS/2;
my_cp.Z += m_camera_direction.Z*-1*-BS/2;
my_cp.Y += m_camera_direction.Y*-1*-BS/2;
m_cameranode->setFOV(m_fov_y);
if (m_arm_inertia)
- addArmInertia(player->getYaw(), frametime);
+ addArmInertia(player->getYaw());
// Position the wielded item
//v3f wield_position = v3f(45, -35, 65);
// If the player is walking, swimming, or climbing,
// view bobbing is enabled and free_move is off,
// start (or continue) the view bobbing animation.
- v3f speed = player->getSpeed();
+ const v3f &speed = player->getSpeed();
const bool movement_XZ = hypot(speed.X, speed.Z) > BS;
const bool movement_Y = fabs(speed.Y) > BS;
// shadow can remain.
continue;
}
- v3f pos = nametag->parent_node->getAbsolutePosition() + v3f(0.0, 1.1 * BS, 0.0);
+ v3f pos = nametag->parent_node->getAbsolutePosition() + nametag->nametag_pos * BS;
f32 transformed_pos[4] = { pos.X, pos.Y, pos.Z, 1.0f };
trans.multiplyWith1x4Matrix(transformed_pos);
if (transformed_pos[3] > 0) {
- std::string nametag_colorless = unescape_enriched(nametag->nametag_text);
+ std::wstring nametag_colorless =
+ unescape_translate(utf8_to_wide(nametag->nametag_text));
core::dimension2d<u32> textsize =
g_fontengine->getFont()->getDimension(
- utf8_to_wide(nametag_colorless).c_str());
+ nametag_colorless.c_str());
f32 zDiv = transformed_pos[3] == 0.0f ? 1.0f :
core::reciprocal(transformed_pos[3]);
- v2u32 screensize = m_driver->getScreenSize();
+ v2u32 screensize = RenderingEngine::get_video_driver()->getScreenSize();
v2s32 screen_pos;
screen_pos.X = screensize.X *
(0.5 * transformed_pos[0] * zDiv + 0.5) - textsize.Width / 2;
screen_pos.Y = screensize.Y *
(0.5 - transformed_pos[1] * zDiv * 0.5) - textsize.Height / 2;
core::rect<s32> size(0, 0, textsize.Width, textsize.Height);
- g_fontengine->getFont()->draw(utf8_to_wide(nametag->nametag_text).c_str(),
- size + screen_pos, nametag->nametag_color);
+ g_fontengine->getFont()->draw(
+ translate_string(utf8_to_wide(nametag->nametag_text)).c_str(),
+ size + screen_pos, nametag->nametag_color);
}
}
}
Nametag *Camera::addNametag(scene::ISceneNode *parent_node,
- std::string nametag_text, video::SColor nametag_color)
+ const std::string &nametag_text, video::SColor nametag_color,
+ const v3f &pos)
{
- Nametag *nametag = new Nametag(parent_node, nametag_text, nametag_color);
+ Nametag *nametag = new Nametag(parent_node, nametag_text, nametag_color, pos);
m_nametags.push_back(nametag);
return nametag;
}
projects / minetest.git / blobdiff