blocks don't block vision

more bug fixes (pulse color, backwards induction giving too many tech)

mobs can now see through blocks
  mobs spawns and level spawns have been adjusted to prevent getting zonked at the start of a level

js/powerup.js

@@ -16,7 +16,9 @@ const powerUps = {
             m.setField(index)
             simulation.makeTextLog(`<span class='color-var'>m</span>.setField("<span class='color-text'>${m.fieldUpgrades[m.fieldMode].name}</span>")`);
         } else if (type === "tech") {
-            powerUps.lastTechIndex = index
+            setTimeout(() => {
+                powerUps.lastTechIndex = index
+            }, 100);
             tech.giveTech(index)
             simulation.makeTextLog(`<span class='color-var'>tech</span>.giveTech("<span class='color-text'>${tech.tech[index].name}</span>")`);
         }
@@ -342,7 +344,6 @@ const powerUps = {
                         // text += `<div class="choose-grid-module" onclick="powerUps.choose('tech',${choose})"><div class="grid-title"><div class="circle-grid tech"></div> &nbsp; ${tech.tech[choose].name}</div> ${tech.tech[choose].description}</div>`
                         return choose
                     }
-
                 }
                 let text = ""
                 if (!tech.isDeterminism) text += `<div class='cancel' onclick='powerUps.endDraft("tech",true)'>✕</div>`