diff options
Diffstat (limited to 'src/game.cpp')
| -rw-r--r-- | src/game.cpp | 115 |
1 files changed, 115 insertions, 0 deletions
diff --git a/src/game.cpp b/src/game.cpp new file mode 100644 index 0000000..b1d0b00 --- /dev/null +++ b/src/game.cpp @@ -0,0 +1,115 @@ +#include "game.hpp" +#include "keybind.hpp" +#include "input.hpp" +#include <thread> +#include <chrono> + +constexpr static double REQUESTED_FPS = 60.0; +constexpr static double REQ_FPS_MSPT = 1000.0 / REQUESTED_FPS; + +std::unordered_map<std::string, WindowContext> Game::m_contexts; +std::string Game::m_currentContext; + +std::unique_ptr<Camera> Game::m_camera; +std::unique_ptr<System> Game::m_system; +SystemView Game::m_systemView(nullptr); + +input::Context Game::m_inputContext; + +double Game::m_delta; +Game::State Game::m_state = State::RUNNING; +Game::WindowContexts Game::contexts; + +void +Game::setup(unsigned w, unsigned h) +{ + KeyMan::loadKeybindsFrom("keybinds.csv"); + + m_inputContext.echo(false); + m_inputContext.canon(false); + m_inputContext.cbreak(false); + + unsigned int viewh = h - 1; + unsigned int infow = 24; + unsigned int infoh = 12; + unsigned int timeh = 10; + + TimeMan::init(); + m_contexts.emplace(WINCTX_GAME, WindowContext()); + WindowContext *gameContext = &m_contexts[WINCTX_GAME]; + + gameContext->registerWindow(WINDOW_SYSTEMVIEW_ID, "System View", infow, 0, w - infow, viewh); + gameContext->registerWindow(WINDOW_BODYINFO_ID, "Body Info", 0, 0, infow, infoh); + gameContext->registerWindow(WINDOW_EVENTS_ID, "Events", 0, infoh, infow, viewh - infoh - timeh); + gameContext->registerWindow(WINDOW_TIMEMAN_ID, "Time", 0, viewh - timeh, infow, timeh); + + gameContext->registerWindow(WINDOW_SYSTEMVIEW_SEARCH_ID, "Search", infow, 0, (w - infow) / 4, viewh, true); + m_currentContext = WINCTX_GAME; + + m_camera = std::make_unique<Camera>((*gameContext)[WINDOW_SYSTEMVIEW_ID].screen()); + m_system = std::make_unique<System>(); + m_systemView.view(m_system.get()); + + KeyMan::registerBind('\x1B', BIND_G_ESCAPE, CTX_GLOBAL, "Escape from focused searchbox / window"); + KeyMan::registerBind('\n', BIND_G_SELECT, CTX_GLOBAL, "Select something"); + KeyMan::registerBind('x', BIND_G_NEXTWIN, CTX_GLOBAL, "Change the focused window to the next in the stack"); + KeyMan::registerBind('X', BIND_G_PREVWIN, CTX_GLOBAL, "Change the focused window to the previous in the stack"); + KeyMan::registerBind('y', BIND_G_QUIT, CTX_GLOBAL, "Terminate the game"); + + KeyMan::registerBind('w', BIND_SYSTEMVIEW_PANUP, CTX_SYSTEMVIEW, "Moves the camera upwards on the system viewer"); + KeyMan::registerBind('a', BIND_SYSTEMVIEW_PANLEFT, CTX_SYSTEMVIEW, "Moves the camera to the left on the system viewer"); + KeyMan::registerBind('s', BIND_SYSTEMVIEW_PANDOWN, CTX_SYSTEMVIEW, "Moves the camera downwards on the system viewer"); + KeyMan::registerBind('d', BIND_SYSTEMVIEW_PANRIGHT, CTX_SYSTEMVIEW, "Moves the camera to the right on the system viewer"); + KeyMan::registerBind('-', BIND_SYSTEMVIEW_INCSCALE, CTX_SYSTEMVIEW, "Decreases zoom from center of screen"); + KeyMan::registerBind('+', BIND_SYSTEMVIEW_DECSCALE, CTX_SYSTEMVIEW, "Increases zoom into center of screen"); + KeyMan::registerBind('/', BIND_SYSTEMVIEW_SEARCH, CTX_SYSTEMVIEW, "Search through bodies in the system"); + + KeyMan::registerBind(input::CTRL_KEY_ARROWUP, BIND_SYSTEMVIEW_SEARCH_PREV, CTX_SYSTEMVIEW, "Move the cursor up in the search view"); + KeyMan::registerBind(input::CTRL_KEY_ARROWDOWN, BIND_SYSTEMVIEW_SEARCH_NEXT, CTX_SYSTEMVIEW, "Move the cursor down in the search view"); + KeyMan::registerBind(input::CTRL_KEY_HOME, BIND_SYSTEMVIEW_SEARCH_TOP, CTX_SYSTEMVIEW, "Move to first entry in search view"); + KeyMan::registerBind(input::CTRL_KEY_END, BIND_SYSTEMVIEW_SEARCH_BOTTOM, CTX_SYSTEMVIEW, "Move to last entry in search view"); + KeyMan::registerBind(input::CTRL_KEY_ARROWRIGHT, BIND_SYSTEMVIEW_SEARCH_COLLAPSE, CTX_SYSTEMVIEW, "Toggle collapsed entry in search view"); +} + +void +Game::cleanup() +{ + KeyMan::writeKeybindsTo("keybinds.csv"); +} + +void +Game::turn() +{ + auto start = std::chrono::steady_clock::now(); + auto end = start + std::chrono::milliseconds(16); + int c = input::getcode(); + WindowContext &context = m_contexts.at(m_currentContext); + + /*Global keybinds*/ + if(!inputMode()) { + if(c == KeyMan::binds[BIND_G_QUIT].code) m_state = State::STOPPED; + context.update(c); + } + + if(m_currentContext == WINCTX_GAME) { /*Game Context*/ + m_systemView.keypress(m_camera.get(), c); + + m_system->update(); + m_systemView.update(m_camera.get()); + TimeMan::update(c); + if(TimeMan::changed()) { + m_camera->markDirty(); + } + + m_systemView.draw(m_camera.get()); + TimeMan::draw(); + m_camera->draw(); + m_systemView.drawOver(m_camera.get()); + context.draw(); + } + + std::this_thread::sleep_until(end); + end = std::chrono::steady_clock::now(); + auto diff = end - start; + m_delta = (double)(std::chrono::duration_cast<std::chrono::milliseconds>(diff).count()) / 1000.0; +} |