Go to your Event Sheet Click to Add Event Select “Monster” then Next! Select “Compare instance variable” then Next! Enter: • Comparison: ≤ Less or equal • Value = 0 Done! Click to Add Action Select “Monster” then Next! Select “Spawn another object” then Next! <click to choose> Select “Explosion” then OK! Enter: • Layer = 1 • Image point = 0 Done! Click to Add Action Select “Monster” then Next! Select “Destroy” then Done! Right-click, then click Add global variable Enter: • Name: Score • Type: Number • Initial value: 0 • Description (optional) • Constant? OK! Scroll to the top to see it! Scroll back to the bottom Click Add action Select “System” then Next! Select “Add to” then Next! Enter: • Value = 1 Done! Click Layers Add a new layer (plus sign) Right-click then click Rename Change the name to “HUD” Let’s update the Parallax values… When the background layers scroll separately http://wakeupandcode.com/c2/parallax.html Source: Super Mario Bros, from Nintendo Set the HUD’s Parallax to 0, 0 Right-click top left of Layout 1 then Insert new object Select “Text” then Click Insert Click to place Text object (HUD layer) Notice Text object Change Properties • Font • Style: Bold Italic • Size: 24 • Color: Yellow quote text space quote "Score: " & Score String & (ampersand) Variable "Score: " & Score displays Score: 100 For System, Every tick Click Add action Select “Text” then Next! Select “text” then Next! Enter: • “Score: “ & Score Done! Click to Add Event Select “System” then Next! Select “Every X seconds” then Next! Enter: • Interval (seconds): 3 Done! Click to Add Action Select “System” then Next! Select “Create object” then Next! <click to choose> Select “Monster” then OK! Enter: • Layer = 1 • X = 1400 • Y = random(1024) Done! Click to Add Event Select “Monster” then Next! Select “On collision with another object” then Next! <click to choose> Select “Player” then OK! Done! Click to Add Action Select “Player” then Next! Select “Destroy” then Done! Online: http://www.scirra.com/tutorials Forum: https://www.scirra.com/forum/ FB: https://www.facebook.com/groups/construct2devs/ Email: shchowd@microsoft.com Twitter: @shahedC