#include "HUD.hpp"
#include "Interface.hpp"
+#include "Keymap.hpp"
#include "../app/Assets.hpp"
#include "../app/Environment.hpp"
#include "../audio/Audio.hpp"
#include "../graphics/Font.hpp"
#include "../graphics/Viewport.hpp"
+#include "../io/TokenStreamReader.hpp"
#include "../model/shapes.hpp"
#include "../world/World.hpp"
void Interface::HandlePress(const SDL_KeyboardEvent &event) {
if (config.keyboard_disabled) return;
- switch (event.keysym.sym) {
- case SDLK_w:
+ switch (env.keymap.Lookup(event)) {
+ case Keymap::MOVE_FORWARD:
rev.z = 1;
break;
- case SDLK_s:
+ case Keymap::MOVE_BACKWARD:
fwd.z = 1;
break;
- case SDLK_a:
+ case Keymap::MOVE_LEFT:
rev.x = 1;
break;
- case SDLK_d:
+ case Keymap::MOVE_RIGHT:
fwd.x = 1;
break;
- case SDLK_SPACE:
+ case Keymap::MOVE_UP:
fwd.y = 1;
break;
- case SDLK_LSHIFT:
+ case Keymap::MOVE_DOWN:
rev.y = 1;
break;
- case SDLK_q:
+ case Keymap::BLOCK_FACE:
FaceBlock();
break;
- case SDLK_e:
+ case Keymap::BLOCK_TURN:
TurnBlock();
break;
+ case Keymap::BLOCK_NEXT:
+ SelectNext();
+ break;
+ case Keymap::BLOCK_PREV:
+ SelectPrevious();
+ break;
+
+ case Keymap::BLOCK_PLACE:
+ PlaceBlock();
+ break;
+ case Keymap::BLOCK_PICK:
+ PickBlock();
+ break;
+ case Keymap::BLOCK_REMOVE:
+ RemoveBlock();
+ break;
- case SDLK_n:
+ case Keymap::TOGGLE_COLLISION:
ToggleCollision();
break;
- case SDLK_b:
+ case Keymap::PRINT_BLOCK:
PrintBlockInfo();
break;
- case SDLK_c:
+ case Keymap::PRINT_CHUNK:
PrintChunkInfo();
break;
- case SDLK_l:
+ case Keymap::PRINT_LIGHT:
PrintLightInfo();
break;
- case SDLK_p:
+ case Keymap::PRINT_SELECTION:
PrintSelectionInfo();
break;
- case SDLK_F1:
+ case Keymap::TOGGLE_VISUAL:
ToggleVisual();
break;
- case SDLK_F3:
+ case Keymap::TOGGLE_DEBUG:
ToggleDebug();
break;
- case SDLK_F4:
+ case Keymap::TOGGLE_AUDIO:
ToggleAudio();
break;
+
+ case Keymap::EXIT:
+ env.state.Pop();
+ break;
+
+ default:
+ break;
}
}
void Interface::HandleRelease(const SDL_KeyboardEvent &event) {
if (config.keyboard_disabled) return;
- switch (event.keysym.sym) {
- case SDLK_w:
+ switch (env.keymap.Lookup(event)) {
+ case Keymap::MOVE_FORWARD:
rev.z = 0;
break;
- case SDLK_s:
+ case Keymap::MOVE_BACKWARD:
fwd.z = 0;
break;
- case SDLK_a:
+ case Keymap::MOVE_LEFT:
rev.x = 0;
break;
- case SDLK_d:
+ case Keymap::MOVE_RIGHT:
fwd.x = 0;
break;
- case SDLK_SPACE:
+ case Keymap::MOVE_UP:
fwd.y = 0;
break;
- case SDLK_LSHIFT:
+ case Keymap::MOVE_DOWN:
rev.y = 0;
break;
+
+ default:
+ break;
}
}
hud.Render(viewport);
}
+
+Keymap::Keymap()
+: codemap{ NONE } {
+
+}
+
+void Keymap::Map(SDL_Scancode scancode, Action action) {
+ if (scancode > MAX_SCANCODE) {
+ throw std::runtime_error("refusing to map scancode: too damn high");
+ }
+ codemap[scancode] = action;
+}
+
+Keymap::Action Keymap::Lookup(SDL_Scancode scancode) {
+ if (scancode < NUM_SCANCODES) {
+ return codemap[scancode];
+ } else {
+ return NONE;
+ }
+}
+
+
+void Keymap::LoadDefault() {
+ Map(SDL_SCANCODE_UP, MOVE_FORWARD);
+ Map(SDL_SCANCODE_W, MOVE_FORWARD);
+ Map(SDL_SCANCODE_DOWN, MOVE_BACKWARD);
+ Map(SDL_SCANCODE_S, MOVE_BACKWARD);
+ Map(SDL_SCANCODE_LEFT, MOVE_LEFT);
+ Map(SDL_SCANCODE_A, MOVE_LEFT);
+ Map(SDL_SCANCODE_RIGHT, MOVE_RIGHT);
+ Map(SDL_SCANCODE_D, MOVE_RIGHT);
+ Map(SDL_SCANCODE_SPACE, MOVE_UP);
+ Map(SDL_SCANCODE_RSHIFT, MOVE_UP);
+ Map(SDL_SCANCODE_LSHIFT, MOVE_DOWN);
+ Map(SDL_SCANCODE_LCTRL, MOVE_DOWN);
+ Map(SDL_SCANCODE_RCTRL, MOVE_DOWN);
+
+ Map(SDL_SCANCODE_Q, BLOCK_FACE);
+ Map(SDL_SCANCODE_E, BLOCK_TURN);
+ Map(SDL_SCANCODE_TAB, BLOCK_NEXT);
+ Map(SDL_SCANCODE_RIGHTBRACKET, BLOCK_NEXT);
+ Map(SDL_SCANCODE_LEFTBRACKET, BLOCK_PREV);
+
+ Map(SDL_SCANCODE_INSERT, BLOCK_PLACE);
+ Map(SDL_SCANCODE_RETURN, BLOCK_PLACE);
+ Map(SDL_SCANCODE_MENU, BLOCK_PICK);
+ Map(SDL_SCANCODE_DELETE, BLOCK_REMOVE);
+ Map(SDL_SCANCODE_BACKSPACE, BLOCK_REMOVE);
+
+ Map(SDL_SCANCODE_N, TOGGLE_COLLISION);
+ Map(SDL_SCANCODE_F1, TOGGLE_VISUAL);
+ Map(SDL_SCANCODE_F3, TOGGLE_DEBUG);
+ Map(SDL_SCANCODE_F4, TOGGLE_AUDIO);
+
+ Map(SDL_SCANCODE_B, PRINT_BLOCK);
+ Map(SDL_SCANCODE_C, PRINT_CHUNK);
+ Map(SDL_SCANCODE_L, PRINT_LIGHT);
+ Map(SDL_SCANCODE_P, PRINT_SELECTION);
+
+ Map(SDL_SCANCODE_ESCAPE, EXIT);
+}
+
+
+void Keymap::Load(std::istream &is) {
+ TokenStreamReader in(is);
+ std::string key_name;
+ std::string action_name;
+ SDL_Scancode key;
+ Action action;
+ while (in.HasMore()) {
+ if (in.Peek().type == Token::STRING) {
+ in.ReadString(key_name);
+ key = SDL_GetScancodeFromName(key_name.c_str());
+ } else {
+ key = SDL_Scancode(in.GetInt());
+ }
+ in.Skip(Token::EQUALS);
+ in.ReadIdentifier(action_name);
+ action = StringToAction(action_name);
+ if (in.HasMore() && in.Peek().type == Token::SEMICOLON) {
+ in.Skip(Token::SEMICOLON);
+ }
+ Map(key, action);
+ }
+}
+
+void Keymap::Save(std::ostream &out) {
+ for (unsigned int i = 0; i < NUM_SCANCODES; ++i) {
+ if (codemap[i] == NONE) continue;
+
+ const char *str = SDL_GetScancodeName(SDL_Scancode(i));
+ if (str && *str) {
+ out << '"';
+ while (*str) {
+ if (*str == '"') {
+ out << "\\\"";
+ } else {
+ out << *str;
+ }
+ ++str;
+ }
+ out << '"';
+ } else {
+ out << i;
+ }
+
+ out << " = " << ActionToString(codemap[i]) << std::endl;;
+ }
+}
+
+
+const char *Keymap::ActionToString(Action action) {
+ switch (action) {
+ default:
+ case NONE:
+ return "none";
+ case MOVE_FORWARD:
+ return "move_forward";
+ case MOVE_BACKWARD:
+ return "move_backward";
+ case MOVE_LEFT:
+ return "move_left";
+ case MOVE_RIGHT:
+ return "move_right";
+ case MOVE_UP:
+ return "move_up";
+ case MOVE_DOWN:
+ return "move_down";
+ case BLOCK_FACE:
+ return "block_face";
+ case BLOCK_TURN:
+ return "block_turn";
+ case BLOCK_NEXT:
+ return "block_next";
+ case BLOCK_PREV:
+ return "block_prev";
+ case BLOCK_PLACE:
+ return "block_place";
+ case BLOCK_PICK:
+ return "block_pick";
+ case BLOCK_REMOVE:
+ return "block_remove";
+ case TOGGLE_COLLISION:
+ return "toggle_collision";
+ case TOGGLE_AUDIO:
+ return "toggle_audio";
+ case TOGGLE_VISUAL:
+ return "toggle_visual";
+ case TOGGLE_DEBUG:
+ return "toggle_debug";
+ case PRINT_BLOCK:
+ return "print_block";
+ case PRINT_CHUNK:
+ return "print_chunk";
+ case PRINT_LIGHT:
+ return "print_light";
+ case PRINT_SELECTION:
+ return "print_selection";
+ case EXIT:
+ return "exit";
+ }
+}
+
+Keymap::Action Keymap::StringToAction(const std::string &str) {
+ if (str == "move_forward") {
+ return MOVE_FORWARD;
+ } else if (str == "move_backward") {
+ return MOVE_BACKWARD;
+ } else if (str == "move_left") {
+ return MOVE_LEFT;
+ } else if (str == "move_right") {
+ return MOVE_RIGHT;
+ } else if (str == "move_up") {
+ return MOVE_UP;
+ } else if (str == "move_down") {
+ return MOVE_DOWN;
+ } else if (str == "block_face") {
+ return BLOCK_FACE;
+ } else if (str == "block_turn") {
+ return BLOCK_TURN;
+ } else if (str == "block_next") {
+ return BLOCK_NEXT;
+ } else if (str == "block_prev") {
+ return BLOCK_PREV;
+ } else if (str == "block_place") {
+ return BLOCK_PLACE;
+ } else if (str == "block_pick") {
+ return BLOCK_PICK;
+ } else if (str == "block_remove") {
+ return BLOCK_REMOVE;
+ } else if (str == "toggle_collision") {
+ return TOGGLE_COLLISION;
+ } else if (str == "toggle_audio") {
+ return TOGGLE_AUDIO;
+ } else if (str == "toggle_visual") {
+ return TOGGLE_VISUAL;
+ } else if (str == "toggle_debug") {
+ return TOGGLE_DEBUG;
+ } else if (str == "print_block") {
+ return PRINT_BLOCK;
+ } else if (str == "print_chunk") {
+ return PRINT_CHUNK;
+ } else if (str == "print_light") {
+ return PRINT_LIGHT;
+ } else if (str == "print_selection") {
+ return PRINT_SELECTION;
+ } else if (str == "exit") {
+ return EXIT;
+ } else {
+ return NONE;
+ }
+}
+
}
projects / blank.git / blobdiff