diff --git a/include/psx.h b/include/psx.h index 5a8d158..ae89465 100644 --- a/include/psx.h +++ b/include/psx.h @@ -11,6 +11,7 @@ #include #include #include "../include/defines.h" +#include #include "../custom_types.h" // PSX setup diff --git a/include/stdint.h b/include/stdint.h new file mode 100644 index 0000000..f9f51df --- /dev/null +++ b/include/stdint.h @@ -0,0 +1,17 @@ +/* + * STDINT based on ansi c for PSYQ + * + * John Convertino + * https://github.com/electrobs/PSYQ_Examples/blob/master/PSYQ_MODS/STDINT.h + */ +#ifndef STDINT_H +#define STDINT_H +typedef char int8_t; +typedef short int16_t; +typedef int int32_t; +typedef long long int64_t; +typedef unsigned char uint8_t; +typedef unsigned short uint16_t; +typedef unsigned int uint32_t; +typedef unsigned long long uint64_t; +#endif diff --git a/levels/level0.c b/levels/level0.c index 35d0b85..1467d52 100644 --- a/levels/level0.c +++ b/levels/level0.c @@ -8,9 +8,9 @@ MESH_ANIMS_TRACKS level0_modelCube_001_anims = { 5, { &level0_modelCube_001_anim_KeyAction, - &level0_modelCube_001_anim_KeyAction_001, - &level0_modelCube_001_anim_KeyAction_003, &level0_modelCube_001_anim_KeyAction_004, + &level0_modelCube_001_anim_KeyAction_003, + &level0_modelCube_001_anim_KeyAction_001, &level0_modelCube_001_anim_KeyAction_002 } }; @@ -23,8 +23,8 @@ VANIM level0_modelCube_001_anim_KeyAction = { 0, // loop : if -1 , infinite loop, if n > 0, loop n times 1, // playback direction (1 or -1) 0, // ping pong animation (A>B>A) - 1, // use lerp to interpolate keyframes - { // vertex pos as SVECTORs e.g 20 * 21 SVECTORS + 0, // use lerp to interpolate keyframes + { // vertex pos as BVECTORs e.g 20 * 21 BVECTORS //Frame 0 { -6,33,-6 }, { -27,-19,-27 }, @@ -176,7 +176,7 @@ VANIM level0_modelCube_001_anim_KeyAction_004 = { 1, // playback direction (1 or -1) 0, // ping pong animation (A>B>A) 0, // use lerp to interpolate keyframes - { // vertex pos as SVECTORs e.g 20 * 21 SVECTORS + { // vertex pos as BVECTORs e.g 20 * 21 BVECTORS //Frame 0 { -6,33,-6 }, { -27,-19,-27 }, @@ -298,7 +298,7 @@ VANIM level0_modelCube_001_anim_KeyAction_003 = { 1, // playback direction (1 or -1) 0, // ping pong animation (A>B>A) 0, // use lerp to interpolate keyframes - { // vertex pos as SVECTORs e.g 20 * 21 SVECTORS + { // vertex pos as BVECTORs e.g 20 * 21 BVECTORS //Frame 0 { -6,33,-6 }, { -27,-19,-27 }, @@ -400,7 +400,7 @@ VANIM level0_modelCube_001_anim_KeyAction_001 = { 1, // playback direction (1 or -1) 0, // ping pong animation (A>B>A) 0, // use lerp to interpolate keyframes - { // vertex pos as SVECTORs e.g 20 * 21 SVECTORS + { // vertex pos as BVECTORs e.g 20 * 21 BVECTORS //Frame 0 { -9,33,-9 }, { -25,-19,-25 }, @@ -582,7 +582,7 @@ VANIM level0_modelCube_001_anim_KeyAction_002 = { 1, // playback direction (1 or -1) 0, // ping pong animation (A>B>A) 0, // use lerp to interpolate keyframes - { // vertex pos as SVECTORs e.g 20 * 21 SVECTORS + { // vertex pos as BVECTORs e.g 20 * 21 BVECTORS //Frame 0 { -9,33,-9 }, { -25,-19,-25 }, @@ -941,7 +941,7 @@ MESH level0_meshCube_001 = { 0, // otz &level0_modelCube_001_body, &level0_modelCube_001_anims, // Mesh anim tracks - &level0_modelCube_001_anim_KeyAction, // Current VANIM + 0, // Current VANIM &level0_nodePlane, 0 // Screen space coordinates }; @@ -5032,11 +5032,11 @@ SIBLINGS level0_nodePlane_siblings = { CHILDREN level0_nodePlane_objects = { 5, { + &level0_meshCube_001, + &level0_meshPlane_000, &level0_meshPlane_005, &level0_meshPlane_002, - &level0_meshPlane_006, - &level0_meshCube_001, - &level0_meshPlane_000 + &level0_meshPlane_006 } }; diff --git a/src/graphics.c b/src/graphics.c index 15d1225..3a0a406 100644 --- a/src/graphics.c +++ b/src/graphics.c @@ -363,16 +363,16 @@ long drawQuad(MESH * mesh, int atime, int * camMode, char ** nextpri, u_long * o // Vertex Anim if (mesh->isAnim && mesh->currentAnim){ // with interpolation - if ( mesh->anim_tracks->strips[0]->interpolate ){ + if ( mesh->currentAnim->interpolate ){ nclip = interpolateQuad(poly4, mesh, t); } else { // TODO : write playAnim() // No interpolation, use all vertices coordinates in anim data gte_RotAverageNclip4( - &mesh->currentAnim->data[ atime % mesh->anim_tracks->strips[0]->nframes * mesh->anim_tracks->strips[0]->nvert + mesh->index[t].order.pad ], - &mesh->currentAnim->data[ atime % mesh->anim_tracks->strips[0]->nframes * mesh->anim_tracks->strips[0]->nvert + mesh->index[t].order.vz ], - &mesh->currentAnim->data[ atime % mesh->anim_tracks->strips[0]->nframes * mesh->anim_tracks->strips[0]->nvert + mesh->index[t].order.vx ], - &mesh->currentAnim->data[ atime % mesh->anim_tracks->strips[0]->nframes * mesh->anim_tracks->strips[0]->nvert + mesh->index[t].order.vy ], + &mesh->currentAnim->data[ atime % mesh->currentAnim->nframes * mesh->currentAnim->nvert + mesh->index[t].order.pad ], + &mesh->currentAnim->data[ atime % mesh->currentAnim->nframes * mesh->currentAnim->nvert + mesh->index[t].order.vz ], + &mesh->currentAnim->data[ atime % mesh->currentAnim->nframes * mesh->currentAnim->nvert + mesh->index[t].order.vx ], + &mesh->currentAnim->data[ atime % mesh->currentAnim->nframes * mesh->currentAnim->nvert + mesh->index[t].order.vy ], ( long* )&poly4->x0, ( long* )&poly4->x1, ( long* )&poly4->x2, ( long* )&poly4->x3, &mesh->p, &mesh->OTz, @@ -447,7 +447,7 @@ long drawTri(MESH * mesh, int atime, int * camMode, char ** nextpri, u_long * ot // If Vertex Anim flag is set, use it if (mesh->isAnim && mesh->currentAnim){ // If interpolation flag is set, use it - if(mesh->anim_tracks->strips[0]->interpolate){ + if(mesh->currentAnim->interpolate){ nclip = interpolateTri(poly, mesh, t); } else { // No interpolation diff --git a/src/main.c b/src/main.c index 2f6ca4c..ac7d695 100644 --- a/src/main.c +++ b/src/main.c @@ -245,9 +245,9 @@ int main() { } //~ FntPrint("Ovl:%s\nLvl : %x\nLvl: %d %d \n%x", overlayFile, &level, level, levelWas, loadLvl); // atime is used for animations timing - timediv = 1; + timediv = 2; // If timediv is > 1, animation time will be slower - if (time % timediv == 0){ + if (time++ % timediv == 0){ atime ++; } // Reset player/prop pos @@ -384,10 +384,11 @@ int main() { //~ FntPrint("XA : %d\n", (XA_CDSPEED)/((400/(dt+1))+1) ); //~ FntPrint("XA : %d\n", curLvl.XA->samples[sample].cursor ); FntPrint("CamAngle : %d\n", curCamAngle); - FntPrint("XA: %x\n", curLvl.XA); - FntPrint("Ofst: %d\n", curLvl.XA->banks[0]->offset); - FntPrint("Vol: %d %d\n", curLvl.levelSounds->sounds[0]->volumeL, curLvl.levelSounds->sounds[0]->volumeR ); - FntPrint("Curanim : %x", curLvl.meshes[1]->currentAnim); + //~ FntPrint("XA: %x\n", curLvl.XA); + //~ FntPrint("Ofst: %d\n", curLvl.XA->banks[0]->offset); + //~ FntPrint("Vol: %d %d\n", curLvl.levelSounds->sounds[0]->volumeL, curLvl.levelSounds->sounds[0]->volumeR ); + FntPrint("Curanim : %x\n", curLvl.meshes[1]->currentAnim); + //~ FntPrint("Anims : %x %x", curLvl.meshes[1]->anim_tracks->strips[3], curLvl.meshes[1]->anim_tracks->strips[4]); FntFlush(-1); display( &disp[db], &draw[db], otdisc[db], primbuff[db], &nextpri, &db); @@ -478,7 +479,7 @@ void callback() { curLvl.meshes[1]->currentAnim == curLvl.meshes[1]->anim_tracks->strips[0] ){ if (curLvl.meshes[1]->anim_tracks->index > 1) { - curLvl.meshes[1]->currentAnim = curLvl.meshes[1]->anim_tracks->strips[1]; + curLvl.meshes[1]->currentAnim = curLvl.meshes[1]->anim_tracks->strips[4]; } } else { //~ curLvl.meshes[1]->anim_tracks->strips[0]->interpolate = 1; diff --git a/src/math.c b/src/math.c index 6c1c9df..40a7ed7 100644 --- a/src/math.c +++ b/src/math.c @@ -148,35 +148,44 @@ VECTOR getVectorTo( VECTOR actor, VECTOR target ) { return Ndirection ; }; -int32_t round( int32_t n){ - // GRS - Action - // 0xx - round down = do nothing (x means any bit value, 0 or 1) - // 100 - this is a tie: round up if the mantissa's bit just before G is 1, else round down=do nothing - // 101 - round up - // 110 - round up - // 111 - round up - // source : https://stackoverflow.com/a/8984135 - // e.g : n == 106 150 == 0000 0000 0000 0001 1001 1110 1010 0110 - // Get GRS bits - // 0xe00 == 0000 1110 0000 0000 - int8_t grs = ( n & 0xe00) >> 8 ; // 1110 0000 0000 >> 8 - // GRS == 111(0) - // Get G value - 0x8 == 1000 - if (grs & 0x8){ - // GRS = 1xx - if ( // Get R value - 0x4 == 0100 - // GRS == 11x ; round up - grs & 0x4 || - // Get S value - 0x2 == 0010 - // GRS == 101 ; round up - ( !(grs & 0x4) && grs & 0x2) - ) { - n += 0x800; - } else if ( !(n & 0x1000) ) { - // Get mantissa lsb - 0x1000 == 0001 0000 0000 - // GRS == 100 ; tie, round up if mantissa lsb is 1 - n += 0x800; - } - } - return n; +// 20.12 fixed point to 20.12 fixed point rounding +int32_t round(int32_t n) { + return (n + 2048) & 0xfffff000; }; + +// 20.12 fixed point to int, rounding first +static inline int32_t toint(int32_t n) { + return (n + 2048) >> 12; +}; +//~ int32_t round( int32_t n){ + //~ // GRS - Action + //~ // 0xx - round down = do nothing (x means any bit value, 0 or 1) + //~ // 100 - this is a tie: round up if the mantissa's bit just before G is 1, else round down=do nothing + //~ // 101 - round up + //~ // 110 - round up + //~ // 111 - round up + //~ // source : https://stackoverflow.com/a/8984135 + //~ // e.g : n == 106 150 == 0000 0000 0000 0001 1001 1110 1010 0110 + //~ // Get GRS bits + //~ // 0xe00 == 0000 1110 0000 0000 + //~ int8_t grs = ( n & 0xe00) >> 8 ; // 1110 0000 0000 >> 8 + //~ // GRS == 111(0) + //~ // Get G value - 0x8 == 1000 + //~ if (grs & 0x8){ + //~ // GRS = 1xx + //~ if ( // Get R value - 0x4 == 0100 + //~ // GRS == 11x ; round up + //~ grs & 0x4 || + //~ // Get S value - 0x2 == 0010 + //~ // GRS == 101 ; round up + //~ ( !(grs & 0x4) && grs & 0x2) + //~ ) { + //~ n += 0x800; + //~ } else if ( !(n & 0x1000) ) { + //~ // Get mantissa lsb - 0x1000 == 0001 0000 0000 + //~ // GRS == 100 ; tie, round up if mantissa lsb is 1 + //~ n += 0x800; + //~ } + //~ } + //~ return n; +//~ };