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AGK for Pascal
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TAgkParticleEmitter.SetStartZone Method (Single, Single, Single, Single)
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AGK for Pascal
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Sets the area around the emitter where new particles may appear.
procedure SetStartZone(const X1: Single; const Y1: Single; const X2: Single; const Y2: Single); overload;
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Parameters |
Description |
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const X1: Single |
The X coordinate of the top left corner of the start zone. |
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const Y1: Single |
The Y coordinate of the top left corner of the start zone. |
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const X2: Single |
The X coordinate of the bottom right corner of the start zone. |
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const Y2: Single |
The Y coordinate of the bottom right corner of the start zone. |
The values are relative to the emitter position. For example a zone of 0,0,0,0 would mean that all particles start on the emitter position point. A zone of -10 in X and +10 X, with Y being 0 (-10,0,10,0) would create a line centered on the emitter position that particles would randomly appear along. A box zone where both X and Y are non-zero sizes would mean that particles could start at any point inside the box.
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Copyright (c) 2012. All rights reserved.
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