| 15 | } |
| 16 | |
| 17 | void JUTFader::control() |
| 18 | { |
| 19 | if (0 <= mEStatus && mEStatus-- == 0) |
| 20 | mStatus = _28; |
| 21 | |
| 22 | if (mStatus == Status_In) |
| 23 | return; |
| 24 | |
| 25 | switch (mStatus) |
| 26 | { |
| 27 | case Status_Out: |
| 28 | mColor.a = 0xFF; |
| 29 | break; |
| 30 | case Status_FadingIn: |
| 31 | mColor.a = 0xFF - ((++mTicksRun * 0xFF) / mTicksTarget); |
| 32 | if (mTicksRun >= mTicksTarget) |
| 33 | { |
| 34 | mColor.a = 0; |
| 35 | mStatus = Status_In; |
| 36 | } |
| 37 | break; |
| 38 | case Status_FadingOut: |
| 39 | mColor.a = ((++mTicksRun * 0xFF) / mTicksTarget); |
| 40 | if (mTicksRun >= mTicksTarget) |
| 41 | { |
| 42 | mColor.a = 0xFF; |
| 43 | mStatus = Status_Out; |
| 44 | } |
| 45 | break; |
| 46 | } |
| 47 | draw(); |
| 48 | } |
| 49 | |
| 50 | void JUTFader::draw() |
| 51 | { |