mirror of
https://git.code.sf.net/p/quake/quakeforge
synced 2024-12-21 01:50:53 +00:00
350 lines
6.3 KiB
C
350 lines
6.3 KiB
C
#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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#include "hulls.h"
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// 0,0
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// |\ .
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// |s\ .
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// |ss\ .
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// 0 1
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static mclipnode_t clipnodes_simple_wedge[] = {
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{ 0, { 1, CONTENTS_EMPTY}},
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{ 1, {CONTENTS_EMPTY, CONTENTS_SOLID}},
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};
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static plane_t planes_simple_wedge[] = {
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{{1, 0, 0}, 0, 0, 0}, // 0
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{{0.8, 0, 0.6}, 0, 4, 0}, // 1
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};
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hull_t hull_simple_wedge = {
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clipnodes_simple_wedge,
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planes_simple_wedge,
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0,
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1,
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{0, 0, 0},
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{0, 0, 0},
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};
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// -32 32 48
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// sss|sss| |sss
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// sss|sss| |sss
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// 0 1 2
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static mclipnode_t clipnodes_tpp1[] = {
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{ 0, { 1, CONTENTS_SOLID}},
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{ 1, { 2, CONTENTS_SOLID}},
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{ 2, {CONTENTS_SOLID, CONTENTS_EMPTY}},
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};
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static plane_t planes_tpp1[] = {
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{{1, 0, 0}, -32, 0, 0},
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{{1, 0, 0}, 32, 0, 0},
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{{1, 0, 0}, 48, 0, 0},
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};
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hull_t hull_tpp1 = {
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clipnodes_tpp1,
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planes_tpp1,
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0,
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2,
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{0, 0, 0},
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{0, 0, 0},
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};
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// -32 32 48
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// sss|sss| |sss
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// sss|sss| |sss
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// 1 0 2
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static mclipnode_t clipnodes_tpp2[] = {
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{ 0, { 2, 1}},
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{ 1, {CONTENTS_SOLID, CONTENTS_SOLID}},
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{ 2, {CONTENTS_SOLID, CONTENTS_EMPTY}},
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};
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static plane_t planes_tpp2[] = {
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{{1, 0, 0}, 32, 0, 0},
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{{1, 0, 0}, -32, 0, 0},
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{{1, 0, 0}, 48, 0, 0},
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};
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hull_t hull_tpp2 = {
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clipnodes_tpp2,
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planes_tpp2,
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0,
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2,
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{0, 0, 0},
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{0, 0, 0},
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};
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// -32 32 48
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// sss| |www|sss
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// sss| |www|sss
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// 1 0 2
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static mclipnode_t clipnodes_tppw[] = {
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{ 0, { 2, 1}},
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{ 1, {CONTENTS_EMPTY, CONTENTS_SOLID}},
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{ 2, {CONTENTS_SOLID, CONTENTS_WATER}},
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};
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static plane_t planes_tppw[] = {
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{{1, 0, 0}, 32, 0, 0},
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{{1, 0, 0}, -32, 0, 0},
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{{1, 0, 0}, 48, 0, 0},
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};
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hull_t hull_tppw = {
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clipnodes_tppw,
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planes_tppw,
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0,
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2,
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{0, 0, 0},
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{0, 0, 0},
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};
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// 2
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// 32 ---+--- 1
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// |sss
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// ---+--- 0
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// ss0,0ss
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static mclipnode_t clipnodes_step1[] = {
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{ 0, { 1, CONTENTS_SOLID}},
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{ 1, {CONTENTS_EMPTY, 2}},
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{ 2, {CONTENTS_SOLID, CONTENTS_EMPTY}},
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};
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static plane_t planes_step1[] = {
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{{0, 0, 1}, 0, 2, 0},
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{{0, 0, 1}, 32, 2, 0},
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{{1, 0, 0}, 0, 0, 0},
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};
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hull_t hull_step1 = {
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clipnodes_step1,
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planes_step1,
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0,
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2,
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{0, 0, 0},
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{0, 0, 0},
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};
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// 0
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// |
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// 32 +--- 1
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// |sss
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// ---+sss 2
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// ss0,0ss
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static mclipnode_t clipnodes_step2[] = {
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{ 0, { 1, 2}},
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{ 1, {CONTENTS_EMPTY, CONTENTS_SOLID}},
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{ 2, {CONTENTS_EMPTY, CONTENTS_SOLID}},
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};
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static plane_t planes_step2[] = {
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{{1, 0, 0}, 0, 0, 0},
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{{0, 0, 1}, 32, 2, 0},
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{{0, 0, 1}, 0, 2, 0},
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};
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hull_t hull_step2 = {
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clipnodes_step2,
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planes_step2,
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0,
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2,
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{0, 0, 0},
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{0, 0, 0},
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};
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// 0
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// |
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// 2---+ 32
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// sss|
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// sss+--- 1
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// ss0,0ss
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static mclipnode_t clipnodes_step3[] = {
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{ 0, { 1, 2}},
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{ 1, {CONTENTS_EMPTY, CONTENTS_SOLID}},
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{ 2, {CONTENTS_EMPTY, CONTENTS_SOLID}},
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};
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static plane_t planes_step3[] = {
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{{1, 0, 0}, 0, 0, 0},
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{{0, 0, 1}, 0, 2, 0},
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{{0, 0, 1}, 32, 2, 0},
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};
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hull_t hull_step3 = {
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clipnodes_step3,
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planes_step3,
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0,
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2,
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{0, 0, 0},
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{0, 0, 0},
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};
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// 3 2
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// ss| |
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// 4 --+ | -20,40
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// | |
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// 32 --+-+--- 1
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// |sss
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// ---+--- 0
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// ss0,0ss
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static mclipnode_t clipnodes_covered_step[] = {
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{ 0, { 1, CONTENTS_SOLID}},
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{ 1, { 3, 2}},
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{ 2, {CONTENTS_SOLID, CONTENTS_EMPTY}},
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{ 3, {CONTENTS_EMPTY, 4}},
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{ 4, {CONTENTS_SOLID, CONTENTS_EMPTY}},
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};
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static plane_t planes_covered_step[] = {
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{{0, 0, 1}, 0, 2, 0},
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{{0, 0, 1}, 32, 2, 0},
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{{1, 0, 0}, 0, 0, 0},
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{{1, 0, 0}, -20, 0, 0},
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{{0, 0, 1}, 40, 2, 0},
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};
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hull_t hull_covered_step = {
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clipnodes_covered_step,
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planes_covered_step,
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0,
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4,
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{0, 0, 0},
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{0, 0, 0},
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};
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// 0
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// |
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// 0,0+--- 1
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// /ssss
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// 2 ssss
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static mclipnode_t clipnodes_ramp[] = {
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{ 0, { 1, 2}},
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{ 1, {CONTENTS_EMPTY, CONTENTS_SOLID}},
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{ 2, {CONTENTS_EMPTY, CONTENTS_SOLID}},
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};
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static plane_t planes_ramp[] = {
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{{ 1, 0, 0}, 0, 0, 0},
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{{ 0, 0, 1}, 0, 2, 0},
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{{-0.6, 0, 0.8}, 0, 4, 0},
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};
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hull_t hull_ramp = {
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clipnodes_ramp,
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planes_ramp,
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0,
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2,
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{0, 0, 0},
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{0, 0, 0},
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};
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// 2 1
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// ss|sss|ss
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// ss+-3-+ss 8
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// ss| |ss
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// ss+-4-+ss -8
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// ss|sss|ss
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// -8 8
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// looking at plane 0: back of 0 is empty, front of 0 has above hole
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static mclipnode_t clipnodes_hole[] = {
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{ 0, { 1, CONTENTS_EMPTY}},
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{ 1, {CONTENTS_SOLID, 2}},
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{ 2, { 3, CONTENTS_SOLID}},
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{ 3, {CONTENTS_SOLID, 4}},
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{ 4, {CONTENTS_EMPTY, CONTENTS_SOLID}},
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};
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static plane_t planes_hole[] = {
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{{ 0, 1, 0}, 0, 1, 0},
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{{ 1, 0, 0}, 8, 0, 0},
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{{ 1, 0, 0}, -8, 0, 0},
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{{ 0, 0, 1}, 8, 2, 0},
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{{ 0, 0, 1}, -8, 2, 0},
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};
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hull_t hull_hole = {
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clipnodes_hole,
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planes_hole,
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0,
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4,
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{0, 0, 0},
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{0, 0, 0},
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};
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// 2 3
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// 32 ---+---+--- 1
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// |sss|
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// ---+---+--- 0
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// ss0,0s8,0ss
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static mclipnode_t clipnodes_ridge[] = {
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{ 0, { 1, CONTENTS_SOLID}},
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{ 1, {CONTENTS_EMPTY, 2}},
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{ 2, { 3, CONTENTS_EMPTY}},
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{ 3, {CONTENTS_EMPTY, CONTENTS_SOLID}},
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};
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static plane_t planes_ridge[] = {
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{{0, 0, 1}, 0, 2, 0},
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{{0, 0, 1}, 32, 2, 0},
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{{1, 0, 0}, 0, 0, 0},
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{{1, 0, 0}, 8, 0, 0},
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};
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hull_t hull_ridge = {
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clipnodes_ridge,
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planes_ridge,
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0,
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3,
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{0, 0, 0},
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{0, 0, 0},
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};
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// 5
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// ssssssssssss|6
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// 1 sssssss 2 s.
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// \sssssss/ss/|
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// s\sssss/ss/ |
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// ss\s 4.--.--.-- 20
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// sss\s/ .
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// 3 ----. 0,0 .
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// wwwww\ .
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// wwwwww\ .
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// 0 -------.------- -20
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// sssssssssssssss
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// sssssssssssssss
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static mclipnode_t clipnodes_cave[] = {
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{ 0, { 1, CONTENTS_SOLID}},
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{ 1, { 2, 3}},
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{ 2, {CONTENTS_SOLID, 4}},
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{ 3, {CONTENTS_SOLID, CONTENTS_WATER}},
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{ 4, { 5, CONTENTS_EMPTY}},
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{ 5, {CONTENTS_EMPTY, 6}},
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{ 6, {CONTENTS_SOLID, CONTENTS_EMPTY}},
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};
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static plane_t planes_cave[] = {
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{{ 0, 0, 1}, -20, 2, 0},
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{{ 0.6, 0, 0.8}, 0, 3, 0},
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{{-0.8, 0, 0.6}, 0, 3, 0},
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{{ 0, 0, 1}, 0, 2, 0},
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{{ 0, 0, 1}, 20, 2, 0},
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{{ 1, 0, 0}, 50, 0, 0},
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{{-0.8, 0, 0.6}, -20, 3, 0},
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};
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hull_t hull_cave = {
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clipnodes_cave,
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planes_cave,
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0,
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6,
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{0, 0, 0},
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{0, 0, 0},
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};
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