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AVALANCHE: Implement moving in ShootEmUp::readKbd().

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Rework the existing parts of the function during the process.
This commit is contained in:
uruk 2014-03-01 23:25:15 +01:00
parent f2c03e5751
commit f8b61872ef
2 changed files with 26 additions and 9 deletions
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33
engines/avalanche/shootemup.cpp
View File

@ -42,6 +42,8 @@ const byte ShootEmUp::kAvvyY = 150;
const byte ShootEmUp::kShooting[7] = { 86, 79, 80, 81, 80, 79, 86 };
const byte ShootEmUp::kTimesASecond = 18;
const byte ShootEmUp::kFlashTime = 20; // If flash_time is <= this, the word "time" will flash. Should be about 20.
const byte ShootEmUp::kLeftMargin = 10;
const int16 ShootEmUp::kRightMargin = 605;
ShootEmUp::ShootEmUp(AvalancheEngine *vm) {
_vm = vm;
@ -423,11 +425,19 @@ void ShootEmUp::readKbd() {
Common::Event event;
_vm->getEvent(event);
if (_firing)
if ((event.type == Common::EVENT_KEYUP) && ((event.kbd.keycode == Common::KEYCODE_LALT) || (event.kbd.keycode == Common::KEYCODE_RALT))) {
// Don't let the player fire continuously by holding down one of the ALT keys.
_altWasPressedBefore = false;
return;
}
if (_firing) // So you can't stack up shots while the shooting animation plays.
return;
if (event.type == Common::EVENT_KEYDOWN) {
if ((event.kbd.keycode == Common::KEYCODE_LALT) || (event.kbd.keycode == Common::KEYCODE_RALT)) {
switch (event.kbd.keycode) {
case Common::KEYCODE_LALT: // Alt was pressed - shoot!
case Common::KEYCODE_RALT: // Falltrough is intended.
if (_altWasPressedBefore || (_count321 != 0))
return;
@ -441,15 +451,20 @@ void ShootEmUp::readKbd() {
_wasFacing = _avvyFacing;
_avvyFacing = kAvvyShoots;
return;
case Common::KEYCODE_RSHIFT: // Right shift: move right.
_avvyPos += 5;
if (_avvyPos > kRightMargin)
_avvyPos = kRightMargin;
return;
case Common::KEYCODE_LSHIFT: // Left shift: move left.
_avvyPos -= 5;
if (_avvyPos < kLeftMargin)
_avvyPos = kLeftMargin;
return;
default:
break;
}
}
if ((event.type == Common::EVENT_KEYUP) && ((event.kbd.keycode == Common::KEYCODE_LALT) || (event.kbd.keycode == Common::KEYCODE_RALT))) {
_altWasPressedBefore = false;
return;
}
warning("STUB: ShootEmUp::readKbd()");
}
void ShootEmUp::animate() {

2
engines/avalanche/shootemup.h
View File

@ -68,6 +68,8 @@ private:
static const byte kShooting[7];
static const byte kTimesASecond;
static const byte kFlashTime;
static const byte kLeftMargin;
static const int16 kRightMargin;
AvalancheEngine *_vm;