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improve player movement

isolation_bkp/dynres
Dominik Madarász 2021-05-08 17:48:09 +02:00
parent 489b75d9c1
commit 8b3e26667e
2 changed files with 5 additions and 6 deletions
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4
code/modules/source/controllers.c
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@ -13,9 +13,9 @@ void MovementImpulse(ecs_iter_t *it) {
for (int i = 0; i < it->count; i++) { for (int i = 0; i < it->count; i++) {
double speed = PLR_MOVE_SPEED * (in[i].sprint ? PLR_MOVE_SPEED_MULT : 1.0); double speed = PLR_MOVE_SPEED * (in[i].sprint ? PLR_MOVE_SPEED_MULT : 1.0);
if (zpl_abs(v[i].x) < speed) if (zpl_abs(v[i].x) < speed && in[i].x)
v[i].x = in[i].x*speed; v[i].x = in[i].x*speed;
if (zpl_abs(v[i].y) < speed) if (zpl_abs(v[i].y) < speed && in[i].y)
v[i].y = in[i].y*speed; v[i].y = in[i].y*speed;
} }
} }

7
code/modules/source/physics.c
View File

@ -2,14 +2,13 @@
#include "world/world.h" #include "world/world.h"
#include "zpl.h" #include "zpl.h"
#define PHY_WALK_DRAG 0.02 #define PHY_WALK_DRAG 0.12
void MoveWalk(ecs_iter_t *it) { void MoveWalk(ecs_iter_t *it) {
Position *p = ecs_column(it, Position, 1); Position *p = ecs_column(it, Position, 1);
Velocity *v = ecs_column(it, Velocity, 2); Velocity *v = ecs_column(it, Velocity, 2);
for (int i = 0; i < it->count; i++) { for (int i = 0; i < it->count; i++) {
// TODO: handle collisions
p[i].x += v[i].x * it->delta_time; p[i].x += v[i].x * it->delta_time;
p[i].y += v[i].y * it->delta_time; p[i].y += v[i].y * it->delta_time;
v[i].x = zpl_lerp(v[i].x, 0.0f, PHY_WALK_DRAG); v[i].x = zpl_lerp(v[i].x, 0.0f, PHY_WALK_DRAG);
@ -25,8 +24,8 @@ void HandleCollisions(ecs_iter_t *it) {
// NOTE(zaklaus): world bounds // NOTE(zaklaus): world bounds
{ {
double w = (double)world_dim()/2.0; double w = (double)world_dim()/2.0;
p[i].x = zpl_clamp(p[i].x, -w, w); p[i].x = zpl_clamp(p[i].x, -w+1, w-1);
p[i].y = zpl_clamp(p[i].y, -w, w); p[i].y = zpl_clamp(p[i].y, -w+1, w-1);
} }
} }
} }