118 lines
3.7 KiB
C
118 lines
3.7 KiB
C
#include "v4k.h"
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void game(unsigned frame) {
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static camera_t cam2d,cam3d;
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static sprite_t *s1 = 0;
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static sprite_t *s2 = 0;
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static sprite_t *s3 = 0;
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static sprite_t *s4 = 0;
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if( !frame ) {
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cam3d = camera();
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cam3d.damping = true;
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// camera center(x,y) zoom(z)
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cam2d = camera();
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cam2d.position = vec3(window_width()/2,window_height()/2,8);
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camera_enable(&cam2d);
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sprite_del(s1);
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sprite_del(s2);
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sprite_del(s3);
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sprite_del(s4);
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s1 = sprite_new("Captain Clown Nose.ase", (int[6]){KEY_UP,KEY_DOWN,KEY_LEFT,KEY_RIGHT,KEY_A,KEY_S});
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s2 = sprite_new("Crew-Crabby.ase", (int[6]){KEY_I,KEY_K,KEY_J,KEY_L} );
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s3 = sprite_new("Props-Shooter Traps.ase", (int[6]){0} );
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s4 = sprite_new("Crew-Fierce Tooth.ase", (int[6]){0,0,KEY_N,KEY_M} );
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obj_setname(s1, "Cap");
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obj_setname(s2, "Crab");
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obj_setname(s3, "Cannon");
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obj_setname(s4, "Shark");
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// 2d pos and z-order
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// s1->pos = vec3(window_width()/2, window_height()/2, 2);
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// s2->pos = vec3(window_width()/2, window_height()/2, 1);
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// s3->pos = vec3(window_width()/2, window_height()/2, 1);
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// s4->pos = vec3(window_width()/2, window_height()/2, 1);
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// 3d position+scale
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s1->pos = s2->pos = s3->pos = s4->pos = vec4(0,1.5,0,0);
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s1->sca = s2->sca = s3->sca = s4->sca = vec2(0.125,0.125);
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// 3d zindex
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s1->pos.w = 0; s2->pos.w = 0.1; s3->pos.w = 0.2; s4->pos.w = 0.3;
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s4->flipped ^= 1;
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}
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// draw world
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camera_enable(&cam3d);
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ddraw_grid(0);
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ddraw_flush();
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// camera logic
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enum { is_editing = 0 };
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if( is_editing ) {
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if( !ui_hover() && !ui_active() ) {
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// camera panning (x,y) & zooming (z)
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if( input(MOUSE_L) ) cam2d.position.x -= input_diff(MOUSE_X);
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if( input(MOUSE_L) ) cam2d.position.y -= input_diff(MOUSE_Y);
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cam2d.position.z += input_diff(MOUSE_W) * 0.1; // cam2d.p.z += 0.001f; for tests
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}
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camera_enable(&cam2d);
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} else {
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// fps camera
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bool active = ui_active() || ui_hover() || gizmo_active() ? false : input(MOUSE_L) || input(MOUSE_M) || input(MOUSE_R);
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if( active ) {
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cam3d.speed = clampf(cam3d.speed + input_diff(MOUSE_W) / 10, 0.05f, 5.0f);
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vec2 mouse = scale2(vec2(input_diff(MOUSE_X), -input_diff(MOUSE_Y)), 0.2f * active);
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vec3 wasdecq = scale3(vec3(input(KEY_D)-input(KEY_A),input(KEY_E)-(input(KEY_C)||input(KEY_Q)),input(KEY_W)-input(KEY_S)), cam3d.speed);
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camera_moveby(&cam3d, wasdecq);
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camera_fps(&cam3d, mouse.x,mouse.y);
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} else {
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camera_teleport(&cam3d, add3(s1->pos.xyz, vec3(0,10,20)));
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camera_lookat(&cam3d, s1->pos.xyz);
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}
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window_cursor( !active );
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}
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obj_tick(s1);
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obj_draw(s1);
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obj_tick(s2);
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obj_draw(s2);
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obj_tick(s3);
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obj_draw(s3);
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obj_tick(s4);
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obj_draw(s4);
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if( ui_panel("Help", 0) ) {
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ui_label2("Freecam", ICON_MD_MOUSE " RMB");
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ui_label2("Captain", ICON_MD_KEYBOARD " Cursor keys");
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ui_label2("Crab", ICON_MD_KEYBOARD " I/K/J/L keys");
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ui_label2("Shark", ICON_MD_KEYBOARD " N/M");
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ui_panel_end();
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}
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if( ui_panel("Sprites", PANEL_OPEN)) {
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obj_edit(s1);
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obj_edit(s2);
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obj_edit(s3);
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obj_edit(s4);
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ui_panel_end();
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}
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}
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int main() {
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unsigned frame = 0;
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for( window_create(0.75, 0); window_swap(); ) {
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if( input_down(KEY_Z) && input(KEY_ALT) ) window_record(file_counter(va("%s.mp4",app_name())));
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if( input_down(KEY_F5) ) frame = 0;
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game( frame++ );
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}
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} |