fixes instruction steps for finer power usage

2016-09-02 15:43:26 -07:00
parent 8adcab1cab
commit 13f53d730a
2 changed files with 9 additions and 7 deletions
--- a/sim/instructions/instructions.ts
+++ b/sim/instructions/instructions.ts
@ -321,7 +321,7 @@ namespace pxsim.instructions {
            (stepToWires[step] || (stepToWires[step] = [])).push(w)
        });
        let getMaxStep = (ns: {assemblyStep: number}[]) => ns.reduce((m, n) => Math.max(m, n.assemblyStep), 0);
-        let stepOffset = getMaxStep(powerWires) + 2;
+        let stepOffset = powerWires.length > 0 ? getMaxStep(powerWires) + 2 : 1;
        components.forEach(cAndWs => {
            let {component, wires} = cAndWs;
            let cStep = component.assemblyStep + stepOffset;