Scratch Programming Playground: Learn to Program by Making Cool Games

Scratch Programming Playground: Learn to Program by Making Cool Games — page 9
E Make Asteroids Split in Two When Hit 196 6 Add the Asteroid’s Splitting Code 196 7 Add the Asteroid Blasted Message Code to the Energy Blast Sprite 198 F Keep Score and Make a Timer 199 8 Create the Out of Time Sprite 199 G Make the Spaceship Explode If It Is Hit 200 9 Upload the Explosion Sprite 201 10 Add the Code for the Explosion Sprite 201 11 Add the Explode Code to the Spaceship Sprite 202 Version 2 0 Limited Ammo 204 Cheat Mode Starburst Bomb 206 Summary 207 Review Questions 208 9 Making an Advanced Platformer 209 Sketch Out the Design 210 A Create Gravity Falling and Landing 212 1 Create the Ground Sprite 212 2 Add the Gravity and Landing Code 213 3 Make the Cat Walk and Wrap Around the Stage 215 4 Remove the Ground Lift Delay 216 B Handle Steep Slopes and Walls 218 5 Add the Steep Slope Code 218 C Make the Cat Jump High and Low 222 6 Add the Jumping Code 222 D Add Ceiling Detection 224 7 Add a Low Platform to the Ground Sprite 224 8 Add the Ceiling Detection Code 225 E Use a Hitbox for the Cat Sprite 228 9 Add a Hitbox Costume to the Cat Sprite 229 10 Add the Hitbox Code 230 F Add a Better Walking Animation 231 11 Add the new Costumes to the Cat Sprite 232 12 Create the Set Correct Costume Block 233 G Create the Level 239 13 Download and Add the Stage Backdrop 239 14 Create a Hitbox Costume for the Ground Sprite 240 15 Add the Ground Sprite’s Code 241 16 Add More Wrap-Around Code to the Cat Sprite 242 xiv COnTEnTS In DETAIL