void Manual::run() {
eng->renderer->clearScreen();
string str;
int topElement = 0;
int btmElement = min(topElement + MAP_Y_CELLS - 1, int(lines.size()) - 1);
drawManualInterface();
int yCell = 2;
for(int i = topElement; i <= btmElement; i++) {
eng->renderer->drawText(lines.at(i), renderArea_screen, 1, yCell, clrWhite);
yCell++;
}
eng->renderer->updateScreen();
//Read keys
bool done = false;
while(done == false) {
const KeyboardReadReturnData& d = eng->input->readKeysUntilFound();
if(d.key_ == '2' || d.sdlKey_ == SDLK_DOWN) {
topElement = max(0, min(topElement + 3, int(lines.size()) - int(MAP_Y_CELLS)));
btmElement = min(topElement + MAP_Y_CELLS - 1, int(lines.size()) - 1);
eng->renderer->coverArea(renderArea_screen, 0, 2, MAP_X_CELLS, MAP_Y_CELLS);
drawManualInterface();
yCell = 2;
for(int i = topElement; i <= btmElement; i++) {
eng->renderer->drawText(lines.at(i), renderArea_screen, 1, yCell, clrWhite);
yCell++;
}
eng->renderer->updateScreen();
} else if(d.key_ == '8' || d.sdlKey_ == SDLK_UP) {
topElement = max(0, min(topElement - 3, int(lines.size()) - int(MAP_Y_CELLS)));
btmElement = min(topElement + MAP_Y_CELLS - 1, int(lines.size()) - 1);
eng->renderer->coverArea(renderArea_screen, 0, 2, MAP_X_CELLS, MAP_Y_CELLS);
drawManualInterface();
yCell = 2;
for(int i = topElement; i <= btmElement; i++) {
eng->renderer->drawText(lines.at(i), renderArea_screen, 1, yCell, clrWhite);
yCell++;
}
eng->renderer->updateScreen();
} else if(d.sdlKey_ == SDLK_SPACE || d.sdlKey_ == SDLK_ESCAPE) {
done = true;
}
}
eng->renderer->coverRenderArea(renderArea_screen);
}
void Manual::run() {
const int LINE_JUMP = 3;
const int NR_LINES_TOT = lines.size();
const int MAX_NR_LINES_ON_SCR = SCREEN_H - 2;
int topNr = 0;
int btmNr = min(topNr + MAX_NR_LINES_ON_SCR - 1, NR_LINES_TOT - 1);
while(true) {
Renderer::clearScreen();
drawManualInterface();
int yPos = 1;
for(int i = topNr; i <= btmNr; i++) {
Renderer::drawText(lines.at(i), Panel::screen, Pos(0, yPos++),
clrWhite);
}
Renderer::updateScreen();
const KeyboardReadRetData& d = Input::readKeysUntilFound(eng);
if(d.key_ == '2' || d.sdlKey_ == SDLK_DOWN || d.key_ == 'j') {
topNr += LINE_JUMP;
if(NR_LINES_TOT <= MAX_NR_LINES_ON_SCR) {
topNr = 0;
} else {
topNr = min(NR_LINES_TOT - MAX_NR_LINES_ON_SCR, topNr);
}
} else if(d.key_ == '8' || d.sdlKey_ == SDLK_UP || d.key_ == 'k') {
topNr = max(0, topNr - LINE_JUMP);
} else if(d.sdlKey_ == SDLK_SPACE || d.sdlKey_ == SDLK_ESCAPE) {
break;
}
btmNr = min(topNr + MAX_NR_LINES_ON_SCR - 1, NR_LINES_TOT - 1);
}
}