Followers

Tuesday 30 October 2007

Digital Anmation Practice: Body movemant and language.

Body movement or body language is just as important as facial expressions in characterizing an animation. The movement of the character can express the personality of a character and the emotions the character is feeling. After watching Seans brief piece of acting this morning I began to understand that different emotions alter the position of the arms, head and body as well as the movement. The speed of a walk also changes depending on the mood of a person. A good example of this is when a character appears angry then the arms will be out and firm, the walk is fast, head down, large steps and hunched shoulders. A character who is happy would have more movement in the body and arms with a high head and jumpy steps. The body language can also reveal the gender of a character and the age. An old lady would typically have a hunched back and take small steps where as a child character would be more active doing quicker movements.

When i did the animation of the character walking into a room and putting a box on a table i needed to take into consideration the age of the character, size of the character, weight of the box and the emotions the character was feeling. I decided that the character would be pleased to have the box therefore the character needs to interact with the box to show their excitement. the characters body language when walking and carrying the box would also need to express the emotion. However the box is heavy so my animation concentrates more on how the characters body moves due to the weight of the box. the body is hunched over to add to the weight of the box. The arms are mostly straight and when the character lifts the box there is a large amount of effort and anticipation. The character shuffles when it walks suggesting the box is heavy. i struggled with the door opening and closing but from what i had learnt last week with timing i eventually animated a realistic door movement.

Tuesday 23 October 2007

Digital Animation Practice: JUMP

To get any character to jump from one spot to another and make it look realistic the animator must take into consideration the amount of time a jump takes. The animator is then able to understand how many frames are needed to complete one whole jump including frames for the movement of the character before they leave the ground and when they land. In most cases the number of frames for the beginning of the jump and the landing are more than the frames needed in the actual jump.

Where the animator positions these frames is also crucial for the jump to look real. When working on the heavy character jump today I found that keeping the frames the same distance apart through out the whole jump didn't reflect a true jump, instead it looked like the character was floating back down to the ground. I was surprised to find that fewer frames were actually needed for the descent part of the jump. By distancing frames twice the distance of the previous frame it gives the illusion of acceleration and matches the true physics of a jump. The technique should be used when the character is ascending into the air and descending to the ground because this is where acceleration takes place. More frames are needed as the character approaches the highest point of the jump so that the movement through the air flows. By using the animation techniques of stretching and squashing the movement of the character jumping is linked and realistic.

Stretching and Squashing is a technique used to add weight and movement to the animated character. When I was animating the heavy character today I used these techniques to emphasize the effort it took for the character to jump from the platform, to create the illusion of movement the the character was mid air and descending and finally a squash for the landing. I understand the importance of maintaining the characters size and volume. However an increase in volume can give the impression that the character is jumping towards you.

My heavy character animation didn't follow the correct path of a jump. Instead the character appeared to jump forwards then drop straight down which added to the illusion of weight and could be used in a children's cartoon similar to the stuff we see on Warner Brothers animation 'Road Runner'. The animation didn't reflect a true jump though so I followed the correct path when animating my light character.