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Make lock door blink

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This commit is contained in:
Miloslav Číž 2020-07-26 18:37:33 +02:00
parent 10c784b015
commit 1ec1d91a63
1 changed files with 35 additions and 13 deletions
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48
main.c
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@ -325,8 +325,9 @@ struct
uint8_t freeLook; /**< If on, the vertical looking (shear) does
not automatically shear back. This is mainly
for mouse control. */
uint8_t cards; /**< Lowest bits say which access cards have
been taken. */
uint8_t cards; /**< Lowest 3 bits say which access cards have
been taken., the next 3 bits say which cards
should be blinking in the HUD. */
uint8_t justTeleported;
} SFG_player;
@ -2358,9 +2359,12 @@ void SFG_updateLevel()
// handle door:
if (SFG_currentLevel.doorRecordCount > 0) // has to be here
{
/* Check one door on whether a player is standing nearby. For performance
/* Check door on whether a player is standing nearby. For performance
reasons we only check a few doors and move to others in the next
frame. */
if (SFG_currentLevel.checkedDoorIndex == 0)
SFG_player.cards &= 0x07; // stop HUD card blinking each cycle
for (uint16_t i = 0;
i < RCL_min(SFG_ELEMENT_DISTANCES_CHECKED_PER_FRAME,
@ -2372,16 +2376,30 @@ void SFG_updateLevel()
uint8_t upDownState = door->state & SFG_DOOR_UP_DOWN_MASK;
uint8_t lock = SFG_DOOR_LOCK(door->state);
uint8_t newUpDownState = 0;
uint8_t newUpDownState =
(
((lock == 0) || (SFG_player.cards & (1 << (lock - 1)))) &&
(door->coords[0] >= (SFG_player.squarePosition[0] - 1)) &&
(door->coords[0] <= (SFG_player.squarePosition[0] + 1)) &&
(door->coords[1] >= (SFG_player.squarePosition[1] - 1)) &&
(door->coords[1] <= (SFG_player.squarePosition[1] + 1))
) ? SFG_DOOR_UP_DOWN_MASK : 0x00;
if ( // player near door?
(door->coords[0] >= (SFG_player.squarePosition[0] - 1)) &&
(door->coords[0] <= (SFG_player.squarePosition[0] + 1)) &&
(door->coords[1] >= (SFG_player.squarePosition[1] - 1)) &&
(door->coords[1] <= (SFG_player.squarePosition[1] + 1)))
{
uint8_t lock = SFG_DOOR_LOCK(door->state);
if (lock == 0)
{
newUpDownState = SFG_DOOR_UP_DOWN_MASK;
}
else
{
lock = 1 << (lock - 1);
if (lock & SFG_player.cards) // has the card?
newUpDownState = SFG_DOOR_UP_DOWN_MASK;
else
SFG_player.cards |= lock << 3; // make card blink on HUD
}
}
if (upDownState != newUpDownState)
SFG_playGameSound(1,255);
@ -4010,8 +4028,12 @@ void SFG_draw()
SFG_FONT_SIZE_MEDIUM,
4);
uint8_t blink = (SFG_game.frame / SFG_BLINK_PERIOD_FRAMES) % 2;
for (uint8_t i = 0; i < 3; ++i) // access cards
if (SFG_player.cards & (1 << i))
if (
((SFG_player.cards >> i) | ((SFG_player.cards >> (i + 3)) & blink))
& 0x01)
SFG_fillRectangle(
SFG_HUD_MARGIN + (SFG_FONT_CHARACTER_SIZE + 1) *
SFG_FONT_SIZE_MEDIUM * (5 + i),