ref: a0f5762d967c3c09e6d7303e238976c6c9835ed5
dir: /app/path/dat.h/
typedef struct Sim Sim; extern Node *selected; extern Node *start, *goal; enum{ Mmodegoal, Mmodestart, Mmodeblock, Mmodes, }; extern int mousemode; enum{ Pbfs, Pdijkstra, Pa∗, }; struct Sim{ Prof; VArray *path; Vertex start; Vertex goal; }; extern int nscen, curscen; extern char *mapfile; extern VArray *sims; extern int nodesz; extern int showgrid;