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Honour direction, start transfer immediately.

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This commit is contained in:
Thomas Harte 2023-01-28 22:47:27 -05:00
parent 1e646eb57b
commit 41ba883fb6
1 changed files with 6 additions and 5 deletions
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11
Components/9918/Implementation/YamahaCommands.hpp
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@ -175,8 +175,9 @@ struct LogicalMoveFromCPU: public Command {
start_x_ = context.destination.v[0]; start_x_ = context.destination.v[0];
width_ = context.size.v[0]; width_ = context.size.v[0];
cycles = 64; // This command is started with the first colour ready to transfer.
access = AccessType::WaitForColour; cycles = 32;
access = AccessType::PlotPoint;
is_cpu_transfer = true; is_cpu_transfer = true;
} }
@ -193,15 +194,15 @@ struct LogicalMoveFromCPU: public Command {
case AccessType::PlotPoint: case AccessType::PlotPoint:
cycles = 0; cycles = 0;
access = AccessType::WaitForColour; access = AccessType::WaitForColour;
++location.v[0]; context.destination.add<0>(context.arguments & 0x4 ? -1 : 1);
--context.size.v[0]; --context.size.v[0];
if(!context.size.v[0]) { if(!context.size.v[0]) {
cycles = 64; cycles = 64;
context.size.v[0] = width_; context.size.v[0] = width_;
location.v[0] = start_x_; context.destination.v[0] = start_x_;
++location.v[1]; context.destination.add<1>(context.arguments & 0x8 ? -1 : 1);
--context.size.v[1]; --context.size.v[1];
} }
break; break;