X-Git-Url: http://git.localhorst.tv/?a=blobdiff_plain;f=src%2Fui%2Fui.cpp;h=2d3b4679552045ad557e1b62fa978046619bc36f;hb=54cead1fdf3d1df9187f0cd249322f1e4d85a639;hp=8768095559cdf6335cf24be4043984c6cd0a7632;hpb=a957788426ff011acf662e29ec5fc0525c1a578f;p=blank.git diff --git a/src/ui/ui.cpp b/src/ui/ui.cpp index 8768095..2d3b467 100644 --- a/src/ui/ui.cpp +++ b/src/ui/ui.cpp @@ -13,6 +13,7 @@ #include "../app/init.hpp" #include "../audio/Audio.hpp" #include "../audio/SoundBank.hpp" +#include "../geometry/distance.hpp" #include "../graphics/Font.hpp" #include "../graphics/Viewport.hpp" #include "../io/TokenStreamReader.hpp" @@ -28,6 +29,7 @@ #include #include #include +#include #include #include @@ -42,6 +44,7 @@ PlayerController::PlayerController(World &world, Player &player) , aim_world() , aim_entity() { player.GetEntity().SetController(*this); + player.GetEntity().GetSteering().SetAcceleration(5.0f); } PlayerController::~PlayerController() { @@ -59,10 +62,6 @@ void PlayerController::SetMovement(const glm::vec3 &m) noexcept { Invalidate(); } -glm::vec3 PlayerController::ControlForce(const Entity &e, const EntityState &s) const { - return TargetVelocity(rotateY(move_dir * e.MaxVelocity(), s.yaw), s, 5.0f); -} - void PlayerController::TurnHead(float dp, float dy) noexcept { player.GetEntity().TurnHead(dp, dy); } @@ -90,10 +89,11 @@ void PlayerController::Invalidate() noexcept { void PlayerController::UpdatePlayer() noexcept { if (dirty) { Ray aim = player.Aim(); - if (!world.Intersection(aim, glm::mat4(1.0f), player.GetEntity().ChunkCoords(), aim_world)) { + Entity &entity = player.GetEntity(); + if (!world.Intersection(aim, entity.ChunkCoords(), aim_world)) { aim_world = WorldCollision(); } - if (!world.Intersection(aim, glm::mat4(1.0f), player.GetEntity(), aim_entity)) { + if (!world.Intersection(aim, entity, aim_entity)) { aim_entity = EntityCollision(); } if (aim_world && aim_entity) { @@ -104,6 +104,20 @@ void PlayerController::UpdatePlayer() noexcept { aim_world = WorldCollision(); } } + Steering &steering = entity.GetSteering(); + if (!iszero(move_dir)) { + // scale input by max velocity, apply yaw, and transform to world space + steering.SetTargetVelocity(glm::vec3( + glm::vec4(rotateY(move_dir * entity.MaxVelocity(), entity.Yaw()), 0.0f) + * transpose(entity.Transform()) + )); + steering.Enable(Steering::TARGET_VELOCITY); + steering.Disable(Steering::HALT); + } else { + // target velocity of 0 is the same as halt + steering.Enable(Steering::HALT); + steering.Disable(Steering::TARGET_VELOCITY); + } dirty = false; } } @@ -169,14 +183,59 @@ void DirectInput::PickBlock() { } void DirectInput::PlaceBlock() { + // update block focus UpdatePlayer(); + // do nothing if not looking at any block if (!BlockFocus()) return; + // determine block adjacent to the face the player is looking at BlockLookup next_block(BlockFocus().chunk, BlockFocus().BlockPos(), Block::NormalFace(BlockFocus().normal)); + // abort if it's unavailable if (!next_block) { return; } - manip.SetBlock(next_block.GetChunk(), next_block.GetBlockIndex(), Block(InventorySlot() + 1)); + + // "can replace" check + // this prevents players from replacing solid blocks e.g. by looking through slabs + // simple for now, should be expanded to include things like + // entities in the way or replacable blocks like water and stuff + if (next_block.GetBlock().type != 0) { + return; + } + + Block new_block(InventorySlot() + 1); + + // block's up vector + // align with player's up + const glm::vec3 player_up(GetPlayer().GetEntity().Up()); + new_block.SetFace(Block::NormalFace(player_up)); + // to align with player's local up/down look (like stairs in minecraft), just invert + // it if pitch is positive + // or, align with focus normal (like logs in minecraft) + + // determine block's turn (local rotation about up axis) + // when aligned with player's up (first mode, and currently the only one implemented) + // project the player's view forward onto his entity's XZ plane and + // use the closest cardinal direction it's pointing in + const glm::vec3 view_forward(-GetPlayer().GetEntity().ViewTransform(GetPlayer().GetEntity().ChunkCoords())[2]); + // if view is straight up or down, this will be a null vector (NaN after normalization) + // in that case maybe the model forward should be used? + // the current implementation implicitly falls back to TURN_NONE which is -Z + const glm::vec3 local_forward(normalize(view_forward - proj(view_forward, player_up))); + // FIXME: I suspect this only works when player_up is positive Y + if (local_forward.x > 0.707f) { + new_block.SetTurn(Block::TURN_RIGHT); + } else if (local_forward.z > 0.707f) { + new_block.SetTurn(Block::TURN_AROUND); + } else if (local_forward.x < -0.707f) { + new_block.SetTurn(Block::TURN_LEFT); + } + // for mode two ("minecraft stairs") it should work the same, but I haven't properly + // thought that through (well, that's also true about the whole face/turn thing, but oh well) + // mode three I have absoloutely no clue. that placement would be appropriate for pipe-like + // blocks, where turn shouldn't make a difference, but what if it does? + + manip.SetBlock(next_block.GetChunk(), next_block.GetBlockIndex(), new_block); Invalidate(); } @@ -282,7 +341,7 @@ HUD::HUD(Environment &env, Config &config, const Player &player) buf.indices = std::vector({ 0, 1, 2, 3 }); - buf.colors.resize(4, { 10.0f, 10.0f, 10.0f, 1.0f }); + buf.colors.resize(4, { 255, 255, 255, 255 }); crosshair.Update(buf); } @@ -368,8 +427,8 @@ void HUD::UpdatePosition() { void HUD::UpdateOrientation() { std::stringstream s; - s << std::setprecision(3) << "pitch: " << rad2deg(player.GetEntity().Pitch()) - << ", yaw: " << rad2deg(player.GetEntity().Yaw()); + s << std::setprecision(3) << "pitch: " << glm::degrees(player.GetEntity().Pitch()) + << ", yaw: " << glm::degrees(player.GetEntity().Yaw()); orientation_text.Set(env.assets.small_ui_font, s.str()); } @@ -433,6 +492,8 @@ void HUD::Render(Viewport &viewport) noexcept { if (block_visible) { DirectionalLighting &world_prog = viewport.HUDProgram(); world_prog.SetLightDirection({ 1.0f, 3.0f, 5.0f }); + world_prog.SetLightColor({ 1.0f, 1.0f, 1.0f }); + world_prog.SetAmbientColor({ 0.1f, 0.1f, 0.1f }); // disable distance fog world_prog.SetFogDensity(0.0f); @@ -509,7 +570,6 @@ Interface::Interface( , client_ctrl(cc) , fwd(0) , rev(0) -, slot(0) , num_slots(10) , locked(false) { @@ -589,20 +649,19 @@ void Interface::HandlePress(const SDL_KeyboardEvent &event) { break; case Keymap::TOGGLE_AUDIO: - config.audio.enabled = !config.audio.enabled; - client_ctrl.SetAudio(config.audio.enabled); + client_ctrl.SetAudio(!config.audio.enabled); break; case Keymap::TOGGLE_VIDEO: - config.video.world = !config.video.world; - client_ctrl.SetVideo(config.video.world); + client_ctrl.SetVideo(!config.video.world); break; case Keymap::TOGGLE_HUD: - config.video.hud = !config.video.hud; - client_ctrl.SetHUD(config.video.hud); + client_ctrl.SetHUD(!config.video.hud); break; case Keymap::TOGGLE_DEBUG: - config.video.debug = !config.video.debug; - client_ctrl.SetDebug(config.video.debug); + client_ctrl.SetDebug(!config.video.debug); + break; + case Keymap::CAMERA_NEXT: + client_ctrl.NextCamera(); break; default: @@ -709,7 +768,7 @@ void Interface::UpdateMovement() { } void Interface::InvAbs(int s) { - slot = s % num_slots; + int slot = s % num_slots; while (slot < 0) { slot += num_slots; } @@ -717,7 +776,7 @@ void Interface::InvAbs(int s) { } void Interface::InvRel(int delta) { - InvAbs(slot + delta); + InvAbs(player_ctrl.GetPlayer().GetInventorySlot() + delta); } @@ -772,7 +831,6 @@ void Keymap::LoadDefault() { Map(SDL_SCANCODE_0, INV_10); Map(SDL_SCANCODE_INSERT, SECONDARY); - Map(SDL_SCANCODE_RETURN, SECONDARY); Map(SDL_SCANCODE_MENU, TERTIARY); Map(SDL_SCANCODE_DELETE, PRIMARY); Map(SDL_SCANCODE_BACKSPACE, PRIMARY); @@ -781,6 +839,7 @@ void Keymap::LoadDefault() { Map(SDL_SCANCODE_F2, TOGGLE_VIDEO); Map(SDL_SCANCODE_F3, TOGGLE_DEBUG); Map(SDL_SCANCODE_F4, TOGGLE_AUDIO); + Map(SDL_SCANCODE_F5, CAMERA_NEXT); Map(SDL_SCANCODE_ESCAPE, EXIT); } @@ -866,6 +925,7 @@ std::map action_map = { { "toggle_video", Keymap::TOGGLE_VIDEO }, { "toggle_hud", Keymap::TOGGLE_HUD }, { "toggle_debug", Keymap::TOGGLE_DEBUG }, + { "camera_next", Keymap::CAMERA_NEXT }, { "exit", Keymap::EXIT }, };