How the hero walks when action key is held down

[dixx]

~When hero is lead with the mouse, when behind an NPC, he wals back towards the NPC as soon as the mouse pointer hits the NPC. Instead the hero should walk to the destination ON THE GROUND the mouse pointer is pointing at.~ New engine, new rules.

TODO when "action key" is held down:

• [x] target is ground: move hero
• [ ] target is anything else: move hero
• [x] hero faces the right direction
• [x] animation is correctly timed with speed
• [ ] check if there is an easy solution for great hight differences ~target is enemy: attack targeted enemy~ ~re-target if enemy dies~ --> will follow later

[dixx]

~This bug is bigger than it appears. We must meditate about what we want to happen when the mouse button is pressed down. For example: If I point onto the ground or any walkable object, then I want the hero to walk on, even if the mouse pointer slides over a clickable object or a menue bar. But when I click onto a clickable object, say, an NPC, then I want the hero to NOT move around, but to go straight towards the clicked object, even if the mouse pointer slides onto the ground.~ see TODOs