From b7ebb8186d3555ef8f2cbd102d755e7dfba75147 Mon Sep 17 00:00:00 2001 From: Sean Ryder Date: Tue, 9 Feb 2016 16:20:18 +0000 Subject: [PATCH] Fix MD2 interpolation for FF_ANIMATE states --- src/hardware/hw_md2.c | 31 ++++++++++++++++++++++++++----- 1 file changed, 26 insertions(+), 5 deletions(-) diff --git a/src/hardware/hw_md2.c b/src/hardware/hw_md2.c index 77795ccc0..b092ac32e 100644 --- a/src/hardware/hw_md2.c +++ b/src/hardware/hw_md2.c @@ -1195,16 +1195,37 @@ void HWR_DrawMD2(gr_vissprite_t *spr) HWR_GetMappedPatch(gpatch, spr->colormap); } + if (spr->mobj->frame & FF_ANIMATE) + { + // set duration and tics to be the correct values for FF_ANIMATE states + durs = spr->mobj->state->var2; + tics = spr->mobj->anim_duration; + } + //FIXME: this is not yet correct frame = (spr->mobj->frame & FF_FRAMEMASK) % md2->model->header.numFrames; buff = md2->model->glCommandBuffer; curr = &md2->model->frames[frame]; - if (cv_grmd2.value == 1 - && spr->mobj->state->nextstate != S_NULL && states[spr->mobj->state->nextstate].sprite != SPR_NULL - && !(spr->mobj->player && (spr->mobj->state->nextstate == S_PLAY_TAP1 || spr->mobj->state->nextstate == S_PLAY_TAP2) && spr->mobj->state == &states[S_PLAY_STND])) + if (cv_grmd2.value == 1) { - const INT32 nextframe = (states[spr->mobj->state->nextstate].frame & FF_FRAMEMASK) % md2->model->header.numFrames; - next = &md2->model->frames[nextframe]; + // frames are handled differently for states with FF_ANIMATE, so get the next frame differently for the interpolation + if (spr->mobj->frame & FF_ANIMATE) + { + UINT32 nextframe = (spr->mobj->frame & FF_FRAMEMASK) + 1; + if (nextframe >= (UINT32)spr->mobj->state->var1) + nextframe = (spr->mobj->state->frame & FF_FRAMEMASK); + nextframe %= md2->model->header.numFrames; + next = &md2->model->frames[nextframe]; + } + else + { + if (spr->mobj->state->nextstate != S_NULL && states[spr->mobj->state->nextstate].sprite != SPR_NULL + && !(spr->mobj->player && (spr->mobj->state->nextstate == S_PLAY_TAP1 || spr->mobj->state->nextstate == S_PLAY_TAP2) && spr->mobj->state == &states[S_PLAY_STND])) + { + const UINT32 nextframe = (states[spr->mobj->state->nextstate].frame & FF_FRAMEMASK) % md2->model->header.numFrames; + next = &md2->model->frames[nextframe]; + } + } } //Hurdler: it seems there is still a small problem with mobj angle