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Improve teleport

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This commit is contained in:
Miloslav Číž 2019-06-22 19:15:53 +02:00
parent 365e1eb326
commit 52951d29b5
1 changed files with 23 additions and 3 deletions
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24
programs/level.c
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@ -91,9 +91,29 @@ void drawTeleport(int16_t x, int16_t y, S3L_ScreenCoord size)
S3L_ScreenCoord y0 = S3L_max(0,y - halfSize);
S3L_ScreenCoord y1 = S3L_min(S3L_RESOLUTION_Y,y + halfSize);
S3L_ScreenCoord row = y0 - (y - halfSize);
for (S3L_ScreenCoord j = y0; j < y1; ++j)
for (S3L_ScreenCoord i = x0; i < x1; ++i)
{
S3L_ScreenCoord i0, i1;
if (row <= halfSize)
{
i0 = S3L_max(x0,x - row);
i1 = S3L_min(x1,x + row);
}
else
{
i0 = S3L_max(x0,x - size + row);
i1 = S3L_min(x1,x + size - row);
}
for (S3L_ScreenCoord i = i0; i < i1; ++i)
if (rand() % 8 == 0)
setPixel(i,j,255,0,0);
row++;
}
}
void drawPixel(S3L_PixelInfo *p)
@ -195,7 +215,7 @@ int main()
teleportPoint.x = 6 * S3L_FRACTIONS_PER_UNIT;
teleportPoint.y = -3 * S3L_FRACTIONS_PER_UNIT;
teleportPoint.z = 2 * S3L_FRACTIONS_PER_UNIT;
teleportPoint.z = 3 * S3L_FRACTIONS_PER_UNIT / 2;
teleportPoint.w = S3L_FRACTIONS_PER_UNIT;
nextT = clock();