diff options
Diffstat (limited to 'src/crepe/system/AnimatorSystem.cpp')
-rw-r--r-- | src/crepe/system/AnimatorSystem.cpp | 32 |
1 files changed, 17 insertions, 15 deletions
diff --git a/src/crepe/system/AnimatorSystem.cpp b/src/crepe/system/AnimatorSystem.cpp index 107b25d..143d5d6 100644 --- a/src/crepe/system/AnimatorSystem.cpp +++ b/src/crepe/system/AnimatorSystem.cpp @@ -1,42 +1,44 @@ - +#include <chrono> #include "../api/Animator.h" #include "../manager/ComponentManager.h" #include "../manager/LoopTimerManager.h" -#include <chrono> #include "AnimatorSystem.h" using namespace crepe; using namespace std::chrono; -void AnimatorSystem::update() { +void AnimatorSystem::frame_update() { ComponentManager & mgr = this->mediator.component_manager; LoopTimerManager & timer = this->mediator.loop_timer; RefVector<Animator> animations = mgr.get_components_by_type<Animator>(); - float elapsed_time = duration_cast<duration<float>>(timer.get_elapsed_time()).count(); + duration_t elapsed_time = timer.get_delta_time(); for (Animator & a : animations) { if (!a.active) continue; if (a.data.fps == 0) continue; Animator::Data & ctx = a.data; - float frame_duration = 1.0f / ctx.fps; - int last_frame = ctx.row; + a.elapsed_time += elapsed_time; + duration_t frame_duration = 1000ms / ctx.fps; int cycle_end = (ctx.cycle_end == -1) ? a.grid_size.x : ctx.cycle_end; - int total_frames = cycle_end - ctx.cycle_start; - - int curr_frame = static_cast<int>(elapsed_time / frame_duration) % total_frames; + if (a.elapsed_time >= frame_duration) { + a.elapsed_time = 0ms; + a.frame++; + if (a.frame == cycle_end) { + a.frame = ctx.cycle_start; + if (!ctx.looping) { + a.active = false; + continue; + } + } + } - ctx.row = ctx.cycle_start + curr_frame; + ctx.row = ctx.cycle_start + a.frame; a.spritesheet.mask.x = ctx.row * a.spritesheet.mask.w; - a.spritesheet.mask.y = (ctx.col * a.spritesheet.mask.h); - - if (!ctx.looping && curr_frame == ctx.cycle_start && last_frame == total_frames - 1) { - a.active = false; - } } } |