#TRANSFORMER The report for this bot can be found at http://www.cse.iitb.ac.in/~ranveer/graphics/ The video can be found at https://www.youtube.com/watch?v=-1trKrV04yE

##Movements The components of the transformer's body are mapped to keys. Pressing one of these keys will activate the corresponding component.

###Here are the key mappings (More to be added):

• Z: Waist
• G: Right Shoulder
• T: Left Shoulder
• H: Right Elbow
• Y: Left Elbow
• J: Right Wrist
• U: Left Wrist
• K: Right Hip
• I: Left Hip
• L: Right Knee
• O: Left Knee
• ;: Right Ankle
• P: Left Ankle
• X: Neck

###To move the active component, the following key mappings work:

• Shift + Q: Increase X
• Shift + A: Decrease X
• Shift + W: Increase Y
• Shift + S: Decrease Y
• Shift + E: Increase Z
• Shift + D: Decrease Z

###Camera Controls

Press the number keys to select the corresponding camera

• Camera 0 : Orthographic Camera

• 'Left Arrow Key' : Rotate Camera Clockwise
• 'Right Arrow Key' : Rotate Camera Counter Clockwise

• Camera 1 : Perspective Camera (Default)

• M: Zoom Out
• N: Zoom In
• Arrow Keys: Rotate Camera
• Shift + Array Keys: Move Camera
• 'V': Toggle camera focus on the Transformer

• Camera 2 : Perspective Camera behind and above the transformer. Follows the transformer.

• Camera 3 : First Person View of the transformer when transformed in to a truck.

##Lighting

• R: Toggle Day/Night
• H: Toggle Headlights
• C: Toggle just the moon light. (By default, moon light is during night only).

##Transformation and Movement

• Space: Transform/Revert
• W: Move Forward
• S: Move backward
• A: Turns Left when holding this and moving forward/backward
• D: Turns Right when holding this and moving forward/backward

##Recording & Playback

• B: Save a keyframe

• F: Increase number of interpolating frames by the multiplier

• Shift+F: Decrease number of interpolating frames by the multiplier

• Shift+.(>): Increase the multiplier by 1

• Shift+,(<): Decrease the multiplier by 1

• Shift+B: Start playback

• The first command line argument specifies the fps (of course, the maximum fps is limited by the hardware).

• All boolean values change only when the keyframe is reached.

• All other interpolations are linear. Angles are interpolated in the direction of minimum distance.

• The number of interpolating frames is reset to 0 when a keyframe is saved.

##External libraries used

• SOIL (Simple OpenGL Image Library): We used this to load images into our program.
• GLU: We didn't make much use of it, except for changing the lookat (gluLookat).

##References

• We learnt texture mapping throught this site: http://nehe.gamedev.net/tutorial/texture_mapping/12038/
• Our transformer was inspired from this video: https://www.youtube.com/watch?v=9Q754HvR_3k