From 327bad2eafb8cfc05b7f831992be5700a167a53c Mon Sep 17 00:00:00 2001 From: =?utf8?q?Ga=C3=ABl=20C?= Date: Sat, 1 Dec 2018 10:01:32 +0100 Subject: [PATCH] Added pitch fly mode (#7817) In pitch fly mode, you fly to the exact direction you are pointing at, using the forward key. Other move directions are also pitched accordingly. It allows smoother and more complex movements. Can be enabled/disabled by L key by default (set keymap_pitchfly in minetest.conf) --- README.md | 1 + builtin/settingtypes.txt | 7 +++ minetest.conf.example | 9 ++++ src/client/game.cpp | 16 +++++++ src/client/inputhandler.cpp | 1 + src/client/keys.h | 1 + src/client/localplayer.cpp | 92 ++++++++++++++++++++----------------- src/client/localplayer.h | 4 +- src/defaultsettings.cpp | 2 + src/player.cpp | 1 + src/player.h | 5 +- 11 files changed, 93 insertions(+), 46 deletions(-) diff --git a/README.md b/README.md index 3cc0be09e..5846a9783 100644 --- a/README.md +++ b/README.md @@ -52,6 +52,7 @@ Some can be changed in the key config dialog in the settings tab. | + | Increase view range | | - | Decrease view range | | K | Enable/disable fly mode (needs fly privilege) | +| L | Enable/disable pitch fly mode | | J | Enable/disable fast mode (needs fast privilege) | | H | Enable/disable noclip mode (needs noclip privilege) | | E | Move fast in fast mode | diff --git a/builtin/settingtypes.txt b/builtin/settingtypes.txt index 950de5d1c..3effd694a 100644 --- a/builtin/settingtypes.txt +++ b/builtin/settingtypes.txt @@ -72,6 +72,9 @@ enable_build_where_you_stand (Build inside player) bool false # This requires the "fly" privilege on the server. free_move (Flying) bool false +# If enabled together with fly mode, makes move directions relative to the player's pitch. +pitch_fly (Pitch fly mode) bool false + # Fast movement (via the "special" key). # This requires the "fast" privilege on the server. fast_move (Fast movement) bool false @@ -208,6 +211,10 @@ keymap_rangeselect (Range select key) key KEY_KEY_R # See http://irrlicht.sourceforge.net/docu/namespaceirr.html#a54da2a0e231901735e3da1b0edf72eb3 keymap_freemove (Fly key) key KEY_KEY_K +# Key for toggling pitch fly mode. +# See http://irrlicht.sourceforge.net/docu/namespaceirr.html#a54da2a0e231901735e3da1b0edf72eb3 +keymap_pitchfly (Pitch fly key) key KEY_KEY_L + # Key for toggling fast mode. # See http://irrlicht.sourceforge.net/docu/namespaceirr.html#a54da2a0e231901735e3da1b0edf72eb3 keymap_fastmove (Fast key) key KEY_KEY_J diff --git a/minetest.conf.example b/minetest.conf.example index ccb57520c..173b85c70 100644 --- a/minetest.conf.example +++ b/minetest.conf.example @@ -26,6 +26,10 @@ # type: bool # free_move = false +# If enabled together with fly mode, makes move directions relative to the player's pitch. +# type: bool +# pitch_fly = false + # Fast movement (via the "special" key). # This requires the "fast" privilege on the server. # type: bool @@ -194,6 +198,11 @@ # type: key # keymap_freemove = KEY_KEY_K +# Key for toggling pitch fly mode. +# See http://irrlicht.sourceforge.net/docu/namespaceirr.html#a54da2a0e231901735e3da1b0edf72eb3 +# type: key +# keymap_pitchfly = KEY_KEY_L + # Key for toggling fast mode. # See http://irrlicht.sourceforge.net/docu/namespaceirr.html#a54da2a0e231901735e3da1b0edf72eb3 # type: key diff --git a/src/client/game.cpp b/src/client/game.cpp index 6cf6723e9..418b412fa 100644 --- a/src/client/game.cpp +++ b/src/client/game.cpp @@ -701,6 +701,7 @@ protected: void openConsole(float scale, const wchar_t *line=NULL); void toggleFreeMove(); void toggleFreeMoveAlt(); + void togglePitchFly(); void toggleFast(); void toggleNoClip(); void toggleCinematic(); @@ -1896,6 +1897,8 @@ void Game::processKeyInput() toggleFreeMove(); } else if (wasKeyDown(KeyType::JUMP)) { toggleFreeMoveAlt(); + } else if (wasKeyDown(KeyType::PITCHFLY)) { + togglePitchFly(); } else if (wasKeyDown(KeyType::FASTMOVE)) { toggleFast(); } else if (wasKeyDown(KeyType::NOCLIP)) { @@ -2107,6 +2110,19 @@ void Game::toggleFreeMoveAlt() } +void Game::togglePitchFly() +{ + bool pitch_fly = !g_settings->getBool("pitch_fly"); + g_settings->set("pitch_fly", bool_to_cstr(pitch_fly)); + + if (pitch_fly) { + m_game_ui->showTranslatedStatusText("Pitch fly mode enabled"); + } else { + m_game_ui->showTranslatedStatusText("Pitch fly mode disabled"); + } +} + + void Game::toggleFast() { bool fast_move = !g_settings->getBool("fast_move"); diff --git a/src/client/inputhandler.cpp b/src/client/inputhandler.cpp index e465c018a..29c68cf01 100644 --- a/src/client/inputhandler.cpp +++ b/src/client/inputhandler.cpp @@ -47,6 +47,7 @@ void KeyCache::populate() key[KeyType::CONSOLE] = getKeySetting("keymap_console"); key[KeyType::MINIMAP] = getKeySetting("keymap_minimap"); key[KeyType::FREEMOVE] = getKeySetting("keymap_freemove"); + key[KeyType::PITCHFLY] = getKeySetting("keymap_pitchfly"); key[KeyType::FASTMOVE] = getKeySetting("keymap_fastmove"); key[KeyType::NOCLIP] = getKeySetting("keymap_noclip"); key[KeyType::HOTBAR_PREV] = getKeySetting("keymap_hotbar_previous"); diff --git a/src/client/keys.h b/src/client/keys.h index e7ef5f456..15e46293c 100644 --- a/src/client/keys.h +++ b/src/client/keys.h @@ -47,6 +47,7 @@ public: CONSOLE, MINIMAP, FREEMOVE, + PITCHFLY, FASTMOVE, NOCLIP, HOTBAR_PREV, diff --git a/src/client/localplayer.cpp b/src/client/localplayer.cpp index 1c65d3b4d..c15c90931 100644 --- a/src/client/localplayer.cpp +++ b/src/client/localplayer.cpp @@ -481,9 +481,9 @@ void LocalPlayer::applyControl(float dtime, Environment *env) PlayerSettings &player_settings = getPlayerSettings(); - v3f move_direction = v3f(0,0,1); - move_direction.rotateXZBy(getYaw()); - + // All vectors are relative to the player's yaw, + // (and pitch if pitch fly mode enabled), + // and will be rotated at the end v3f speedH = v3f(0,0,0); // Horizontal (X, Z) v3f speedV = v3f(0,0,0); // Vertical (Y) @@ -492,6 +492,7 @@ void LocalPlayer::applyControl(float dtime, Environment *env) bool free_move = fly_allowed && player_settings.free_move; bool fast_move = fast_allowed && player_settings.fast_move; + bool pitch_fly = free_move && player_settings.pitch_fly; // When aux1_descends is enabled the fast key is used to go down, so fast isn't possible bool fast_climb = fast_move && control.aux1 && !player_settings.aux1_descends; bool continuous_forward = player_settings.continuous_forward; @@ -582,31 +583,31 @@ void LocalPlayer::applyControl(float dtime, Environment *env) } if (continuous_forward) - speedH += move_direction; + speedH += v3f(0,0,1); if (control.up) { if (continuous_forward) { if (fast_move) superspeed = true; } else { - speedH += move_direction; + speedH += v3f(0,0,1); } } if (control.down) { - speedH -= move_direction; + speedH -= v3f(0,0,1); } if (!control.up && !control.down) { - speedH -= move_direction * + speedH -= v3f(0,0,1) * (control.forw_move_joystick_axis / 32767.f); } if (control.left) { - speedH += move_direction.crossProduct(v3f(0,1,0)); + speedH += v3f(-1,0,0); } if (control.right) { - speedH += move_direction.crossProduct(v3f(0,-1,0)); + speedH += v3f(1,0,0); } if (!control.left && !control.right) { - speedH -= move_direction.crossProduct(v3f(0,1,0)) * + speedH += v3f(1,0,0) * (control.sidew_move_joystick_axis / 32767.f); } if(control.jump) @@ -685,10 +686,9 @@ void LocalPlayer::applyControl(float dtime, Environment *env) slip_factor = getSlipFactor(env, speedH); // Accelerate to target speed with maximum increment - accelerateHorizontal(speedH * physics_override_speed, - incH * physics_override_speed * slip_factor); - accelerateVertical(speedV * physics_override_speed, - incV * physics_override_speed); + accelerate((speedH + speedV) * physics_override_speed, + incH * physics_override_speed * slip_factor, incV * physics_override_speed, + pitch_fly); } v3s16 LocalPlayer::getStandingNodePos() @@ -725,38 +725,46 @@ v3f LocalPlayer::getEyeOffset() const return v3f(0, BS * eye_height, 0); } -// Horizontal acceleration (X and Z), Y direction is ignored -void LocalPlayer::accelerateHorizontal(const v3f &target_speed, - const f32 max_increase) +// 3D acceleration +void LocalPlayer::accelerate(const v3f &target_speed, const f32 max_increase_H, + const f32 max_increase_V, const bool use_pitch) { - if (max_increase == 0) - return; - - v3f d_wanted = target_speed - m_speed; - d_wanted.Y = 0.0f; - f32 dl = d_wanted.getLength(); - if (dl > max_increase) - dl = max_increase; - - v3f d = d_wanted.normalize() * dl; - - m_speed.X += d.X; - m_speed.Z += d.Z; -} + const f32 yaw = getYaw(); + const f32 pitch = getPitch(); + v3f flat_speed = m_speed; + // Rotate speed vector by -yaw and -pitch to make it relative to the player's yaw and pitch + flat_speed.rotateXZBy(-yaw); + if (use_pitch) + flat_speed.rotateYZBy(-pitch); + + v3f d_wanted = target_speed - flat_speed; + v3f d = v3f(0,0,0); + + // Then compare the horizontal and vertical components with the wanted speed + if (max_increase_H > 0) { + v3f d_wanted_H = d_wanted * v3f(1,0,1); + if (d_wanted_H.getLength() > max_increase_H) + d += d_wanted_H.normalize() * max_increase_H; + else + d += d_wanted_H; + } -// Vertical acceleration (Y), X and Z directions are ignored -void LocalPlayer::accelerateVertical(const v3f &target_speed, const f32 max_increase) -{ - if (max_increase == 0) - return; + if (max_increase_V > 0) { + f32 d_wanted_V = d_wanted.Y; + if (d_wanted_V > max_increase_V) + d.Y += max_increase_V; + else if (d_wanted_V < -max_increase_V) + d.Y -= max_increase_V; + else + d.Y += d_wanted_V; + } - f32 d_wanted = target_speed.Y - m_speed.Y; - if (d_wanted > max_increase) - d_wanted = max_increase; - else if (d_wanted < -max_increase) - d_wanted = -max_increase; + // Finally rotate it again + if (use_pitch) + d.rotateYZBy(pitch); + d.rotateXZBy(yaw); - m_speed.Y += d_wanted; + m_speed += d; } // Temporary option for old move code diff --git a/src/client/localplayer.h b/src/client/localplayer.h index 7148bc4de..28404aa01 100644 --- a/src/client/localplayer.h +++ b/src/client/localplayer.h @@ -149,8 +149,8 @@ public: bool getAutojump() const { return m_autojump; } private: - void accelerateHorizontal(const v3f &target_speed, const f32 max_increase); - void accelerateVertical(const v3f &target_speed, const f32 max_increase); + void accelerate(const v3f &target_speed, const f32 max_increase_H, + const f32 max_increase_V, const bool use_pitch); bool updateSneakNode(Map *map, const v3f &position, const v3f &sneak_max); float getSlipFactor(Environment *env, const v3f &speedH); void handleAutojump(f32 dtime, Environment *env, diff --git a/src/defaultsettings.cpp b/src/defaultsettings.cpp index e12ad0b3b..095ebc841 100644 --- a/src/defaultsettings.cpp +++ b/src/defaultsettings.cpp @@ -43,6 +43,7 @@ void set_default_settings(Settings *settings) settings->setDefault("meshgen_block_cache_size", "20"); settings->setDefault("enable_vbo", "true"); settings->setDefault("free_move", "false"); + settings->setDefault("pitch_fly", "false"); settings->setDefault("fast_move", "false"); settings->setDefault("noclip", "false"); settings->setDefault("screenshot_path", "."); @@ -80,6 +81,7 @@ void set_default_settings(Settings *settings) settings->setDefault("keymap_console", "KEY_F10"); settings->setDefault("keymap_rangeselect", "KEY_KEY_R"); settings->setDefault("keymap_freemove", "KEY_KEY_K"); + settings->setDefault("keymap_pitchfly", "KEY_KEY_L"); settings->setDefault("keymap_fastmove", "KEY_KEY_J"); settings->setDefault("keymap_noclip", "KEY_KEY_H"); settings->setDefault("keymap_hotbar_next", "KEY_KEY_N"); diff --git a/src/player.cpp b/src/player.cpp index 4b104a71b..f00eb0829 100644 --- a/src/player.cpp +++ b/src/player.cpp @@ -139,6 +139,7 @@ void Player::clearHud() void PlayerSettings::readGlobalSettings() { free_move = g_settings->getBool("free_move"); + pitch_fly = g_settings->getBool("pitch_fly"); fast_move = g_settings->getBool("fast_move"); continuous_forward = g_settings->getBool("continuous_forward"); always_fly_fast = g_settings->getBool("always_fly_fast"); diff --git a/src/player.h b/src/player.h index 674491546..9af6e5cac 100644 --- a/src/player.h +++ b/src/player.h @@ -87,6 +87,7 @@ struct PlayerControl struct PlayerSettings { bool free_move = false; + bool pitch_fly = false; bool fast_move = false; bool continuous_forward = false; bool always_fly_fast = false; @@ -94,8 +95,8 @@ struct PlayerSettings bool noclip = false; bool autojump = false; - const std::string setting_names[7] = { - "free_move", "fast_move", "continuous_forward", "always_fly_fast", + const std::string setting_names[8] = { + "free_move", "pitch_fly", "fast_move", "continuous_forward", "always_fly_fast", "aux1_descends", "noclip", "autojump" }; void readGlobalSettings(); -- 2.25.1